Parasitology Vocab Flashcards

1
Q
  1. Match the following terms
    [cyst] 1. general term for a membranous envelope of parasite origin, usually enclosing a larval parasite
    [cystacanth] 2. the larval stage of Acanthocephala that precedes the adult, it is usually encysted
    [cysticeroid] 3. a solid-bodied larva of Cestoda
    [cysticercus] 4. a bladder larva of cestoda from which a single scolex buds internally
    [bladder larva]5. In Cestoda, a larval form in which one or more scoleces develop in a fluid-filled cyst
A

[cyst] 1. general term for a membranous envelope of parasite origin, usually enclosing a larval parasite
[cystacanth] 2. the larval stage of Acanthocephala that precedes the adult, it is usually encysted
[cysticeroid] 3. a solid-bodied larva of Cestoda
[cysticercus] 4. a bladder larva of cestoda from which a single scolex buds internally
[bladder larva]5. In Cestoda, a larval form in which one or more scoleces develop in a fluid-filled cyst

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q
  1. Label the figure.
  2. doughnuts
  3. edge of where nuclei is
  4. middle of balloon
  5. vertical line
  6. Life form
  7. wavy lines
  8. little thing
  9. boxes
A
  1. nuclei
  2. edge of sucker
  3. median body
  4. axostyle
  5. trophozoite
  6. flagellae
  7. cyst
  8. trophozoites attached to intestinal mucosa
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

From left to right, 1-9

A

mouth, nerve ring, excretory pore, intestine, pseudocoelom, ovary, cuticle, genital pore, anus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Female, top to bottom 1-7

Male left to right 1-2

A

stichosome, vulva, vagina, embryos, seminal receptacle, ovary, anus

testes, cloaca

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q
  1. Match the following terms
    [Bothridium] 1. The sucker used by parasitic worms to attach to their hosts
    [Bothrium] 2. slitlike sucking grooves found on the scolex of pseudophyllidean tapeworms
    [Bursa] 3. Flap-like structure composed of finger-like projections
    [Copulatory bursa] 4. Lateral, flattened cuticular expansion at the end of nematode males that enables them to hold on to the females during mating.
A

[Bothridium] 1. The sucker used by parasitic worms to attach to their hosts
[Bothrium] 2. slitlike sucking grooves found on the scolex of pseudophyllidean tapeworms
[Bursa] 3. Flap-like structure composed of finger-like projections
[Copulatory bursa] 4. Lateral, flattened cuticular expansion at the end of nematode males that enables them to hold on to the females during mating.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q
  1. Match the following terms
    [Coracidium]1. The individual free-swimming or free-crawling, spherical, ciliated embryo of certain tapeworms
    [Cercaria] 2. The final, free-swimming larval stage of a trematode parasite
    [Mother redia] 3. An elongated second or third larval stage of a fluke that develops in a sporocyst and matures into numerous cercariae.
    [Mother sporocyst] 4. The second larval stage in the life cycle of parasitic flukes. The saclike organism develops from the miracidium, or first larval stage, in the body of a freshwater snail host
    [daughter sporocyst] 5. A larval stage of parasitic flukes- it lacks a gut and is capable of asexual production of either rediae or cercariae.
A

[Coracidium]1. The individual free-swimming or free-crawling, spherical, ciliated embryo of certain tapeworms
[Cercaria] 2. The final, free-swimming larval stage of a trematode parasite
[Mother redia] 3. An elongated second or third larval stage of a fluke that develops in a sporocyst and matures into numerous cercariae.
[Mother sporocyst] 4. The second larval stage in the life cycle of parasitic flukes. The saclike organism develops from the miracidium, or first larval stage, in the body of a freshwater snail host
[daughter sporocyst] 5. A larval stage of parasitic flukes- it lacks a gut and is capable of asexual production of either rediae or cercariae.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q
  1. Match the following terms
    [Gametocyte] 1.The sexual form, male or female, of certain sporozoa, such as malarial plasmodia found in the erythrocytes, which may produce gametes when ingested by the secondary host.
    [Egg] 2. Most intestinal nematodes require time for this to mature in the environment
    [Larva] 3. A general term for a less developed version of an adult parasite
    [Microgamete] 4. The smaller of two sexual forms that are conjugating; usually the male
A

[Gametocyte] 1.The sexual form, male or female, of certain sporozoa, such as malarial plasmodia found in the erythrocytes, which may produce gametes when ingested by the secondary host.
[Egg] 2. Most intestinal nematodes require time for this to mature in the environment
[Larva] 3. A general term for a less developed version of an adult parasite
[Microgamete] 4. The smaller of two sexual forms that are conjugating; usually the male

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q
  1. Match the following terms
    [Spore] 1. Minute, typically one-celled, reproductive unit capable of giving rise to a new individual without sexual fusion; characteristic of lower plants, fungi, and protozoans.
    [Sporoblast] 2. In the oocyst of apicomplexans, cells that divide into sporozoites while still enclosed by their membrane.
    [Sporocyst] 3. An elongated sac that produces either rediae or more sporocysts during the fluke life cycle.
    [Sporogony] 4. Multiple divisions of a zygote
    [Sporoplasm] 5. The protoplast of a spore
    [Sporozoite] 6. The second life cycle stage of Plasmodium species, which results from the development of gametocytes; this is the stage that infects new hosts
    [Sporulation] 7.Asexual reproduction by the production and release of spores
A

[Spore] 1. Minute, typically one-celled, reproductive unit capable of giving rise to a new individual without sexual fusion; characteristic of lower plants, fungi, and protozoans.
[Sporoblast] 2. In the oocyst of apicomplexans, cells that divide into sporozoites while still enclosed by their membrane.
[Sporocyst] 3. An elongated sac that produces either rediae or more sporocysts during the fluke life cycle.
[Sporogony] 4. Multiple divisions of a zygote
[Sporoplasm] 5. The protoplast of a spore
[Sporozoite] 6. The second life cycle stage of Plasmodium species, which results from the development of gametocytes; this is the stage that infects new hosts
[Sporulation] 7.Asexual reproduction by the production and release of spores

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q
  1. Match the following definitions
    [Mutualism] 1. a symbiotic relationship in which each partner is physiologically dependent on the other
    [Commensalism] 2. symbiotic relationship in which neither the commensal nor the host is physiologically dependent upon the other
    [Opportunistic] 3. parasitic infection that is normally asymptomatic but displays symptoms in immunocompromised hosts
    [Paratenic or transfer host] 4. the host in which a parasite resides without further development;
    [Definitive host] 5. the host in which a parasite attains sexual maturity
    [Intermediate host] 6. the host in which a parasite undergoes developmental changes but does not yet reach sexual maturity
    [Zoonosis] 7. any disease of animals that can be transmitted to humans
    [Parasitism] 8. a symbiotic relationship in which only one of the organisms, the parasite, is physiologically dependent upon the other, the host.
    [Facultative parasite] 9. an organism that, given the opportunity, can assume a parasitic existence
    [Parasitoid] 10. organism that spends a significant portion of its life history attached to or within a single host organism in a relationship that is in essence parasitic; unlike a true parasite, however, it ultimately sterilizes or kills, and sometimes consumes, the host.
A

[Mutualism] 1. a symbiotic relationship in which each partner is physiologically dependent on the other
[Commensalism] 2. symbiotic relationship in which neither the commensal nor the host is physiologically dependent upon the other
[Opportunistic] 3. parasitic infection that is normally asymptomatic but displays symptoms in immunocompromised hosts
[Paratenic or transfer host] 4. the host in which a parasite resides without further development;
[Definitive host] 5. the host in which a parasite attains sexual maturity
[Intermediate host] 6. the host in which a parasite undergoes developmental changes but does not yet reach sexual maturity
[Zoonosis] 7. any disease of animals that can be transmitted to humans
[Parasitism] 8. a symbiotic relationship in which only one of the organisms, the parasite, is physiologically dependent upon the other, the host.
[Facultative parasite] 9. an organism that, given the opportunity, can assume a parasitic existence
[Parasitoid] 10. organism that spends a significant portion of its life history attached to or within a single host organism in a relationship that is in essence parasitic; unlike a true parasite, however, it ultimately sterilizes or kills, and sometimes consumes, the host.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q
  1. Match the following terms
    [oocyst] 1. the encysted or encapsulated ookinete in the wall of a mosquito’s stomach;
    [ookinete] 2. the fertilized form of the malarial parasite in a mosquito’s body, formed by fertilization of a macrogamete by a microgamete and developing into an oocyst.
    [ootype] 3. The part of the oviduct of certain trematode worms in which the ova are completed and furnished with a shell.
    [ovary] 4. egg producing reproductive organ
    [oviduct] 5. a tube through which the ova pass from the ovary to the uterus or to the outside.
    [ovijector] 6. Part of the female genital system between the end of the uterus and the vulva,modified to aid in the expulsion of the eggs
    [ovisac] 7. small sacs in the ovarian tissue that contain immature ovocytes
    [ovicide] 8. A substance destructive to the ova of certain organisms, usually helminths and arthropods
    [L3 larval form] 9. In nematodes the most common infective stage
    [Apical complex] 10. a conical structure used to penetrate host
    [Gubernaculum]11. Embryonic structure that aids in gonad descension.
A

[oocyst] 1. the encysted or encapsulated ookinete in the wall of a mosquito’s stomach;
[ookinete] 2. the fertilized form of the malarial parasite in a mosquito’s body, formed by fertilization of a macrogamete by a microgamete and developing into an oocyst.
[ootype] 3. The part of the oviduct of certain trematode worms in which the ova are completed and furnished with a shell.
[ovary] 4. egg producing reproductive organ
[oviduct] 5. a tube through which the ova pass from the ovary to the uterus or to the outside.
[ovijector] 6. Part of the female genital system between the end of the uterus and the vulva,modified to aid in the expulsion of the eggs
[ovisac] 7. small sacs in the ovarian tissue that contain immature ovocytes
[ovicide] 8. A substance destructive to the ova of certain organisms, usually helminths and arthropods
[L3 larval form] 9. In nematodes the most common infective stage
[Apical complex] 10. a conical structure used to penetrate host
[Gubernaculum]11. Embryonic structure that aids in gonad descension.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q
  1. Match the following terms.
    [proglottid] 1. Each segment in the strobila of a tapeworm
    [gravid proglottid] 2. A segment in the strobila of a tapeworm carrying eggs
    [immature proglottid] 3. A segment in the strobila of a tapeworm that does not have fully developed reproductive organs
    [mature proglottid] 4. A segment in the strobila of a tapeworm that has genital organs and a vaginal sphincter
    [Apolysis] 5. The shedding of ripe proglottids
A

[proglottid] 1. Each segment in the strobila of a tapeworm
[gravid proglottid] 2. A segment in the strobila of a tapeworm carrying eggs
[immature proglottid] 3. A segment in the strobila of a tapeworm that does not have fully developed reproductive organs
[mature proglottid] 4. A segment in the strobila of a tapeworm that has genital organs and a vaginal sphincter
[Apolysis] 5. The shedding of ripe proglottids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

[oncomiracidium] 1. A free swimming, ciliated larval stage of a fluke.
[oncosphere] 2. An embryonic form of a tapeworm, enclosed in a spherical membrane armed with hooks
[coccidia] 3. a subclass of microscopic, spore-forming, single-celled obligate intracellular parasites belonging to the apicomplexan class Conoidasida.
[copepodid] 4. a free- swimming larval stage of certain parasitic copepods

A

[oncomiracidium] 1. A free swimming, ciliated larval stage of a fluke.
[oncosphere] 2. An embryonic form of a tapeworm, enclosed in a spherical membrane armed with hooks
[coccidia] 3. a subclass of microscopic, spore-forming, single-celled obligate intracellular parasites belonging to the apicomplexan class Conoidasida.
[copepodid] 4. a free- swimming larval stage of certain parasitic copepods

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q
  1. Match the following terms
    [tegument] 1. outer covering of a worm
    [scolex] 2. head of a tapeworm
    [strobila] 3. section of the worm made up of proglottids
    [syncytium] 4. tegument with no membrane between cells
    [cuticle] 5. outer layer exposed to the host
    [protoscolex] 6. juvenile form of the head of a tapeworm
A

[tegument] 1. outer covering of a worm
[scolex] 2. head of a tapeworm
[strobila] 3. section of the worm made up of proglottids
[syncytium] 4. tegument with no membrane between cells
[cuticle] 5. outer layer exposed to the host
[protoscolex] 6. juvenile form of the head of a tapeworm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q
  1. Match the following terms:
    [schizogeny] 1. Asexual reproduction by multiple segmentation characteristic of sporozoans
    [binary fission] 2. A method of asexual reproduction that involves the splitting of a parent cell into two approximately equal parts
    [cytokinesis] 3. Splitting of the cytoplasm inside a cell that is dividing into two daughter cells
A

[schizogeny] 1. Asexual reproduction by multiple segmentation characteristic of sporozoans
[binary fission] 2. A method of asexual reproduction that involves the splitting of a parent cell into two approximately equal parts
[cytokinesis] 3. Splitting of the cytoplasm inside a cell that is dividing into two daughter cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

[direct life cycle] 1. Parasites that infect a single species
[indirect life cycle] 2. Parasites that infect more than one host species to complete their life cycles
[intermediate host] 3. Harbors the parasite only for a short transition period, during which (usually) some developmental stage is completed
[paratenic host] 4. Harbors the parasite, but is not needed for the parasite’s development cycle to progress
[definitive host] 5. host in which the parasite reaches maturity and, if possible, reproduces sexually

A

[direct life cycle] 1. Parasites that infect a single species
[indirect life cycle] 2. Parasites that infect more than one host species to complete their life cycles
[intermediate host] 3. Harbors the parasite only for a short transition period, during which (usually) some developmental stage is completed
[paratenic host] 4. Harbors the parasite, but is not needed for the parasite’s development cycle to progress
[definitive host] 5. host in which the parasite reaches maturity and, if possible, reproduces sexually

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q
  1. Match the following terms:
    [Parthenogenetic] 1. A form of reproduction in which an unfertilized egg develops into a new individual, occurring commonly among insects and certain other arthropods.
    [Trophozoite] 2. Active, motile feeding stage of the life cycle of coccidial parasites, can survive for long periods of time. They can mature and become infective under appropriate conditions.
    [Trypomastigote] 3. any flagellate of the family trypanosomatidae that has the typical form of a mature blood trypanosome.
    [Amphistome] 4. any of the suborder Amphistomata of digenetic trematodes.
A
  1. Match the following terms:
    [Parthenogenetic] 1. A form of reproduction in which an unfertilized egg develops into a new individual, occurring commonly among insects and certain other arthropods.
    [Trophozoite] 2. Active, motile feeding stage of the life cycle of coccidial parasites, can survive for long periods of time. They can mature and become infective under appropriate conditions.
    [Trypomastigote] 3. any flagellate of the family trypanosomatidae that has the typical form of a mature blood trypanosome.
    [Amphistome] 4. any of the suborder Amphistomata of digenetic trematodes.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q
  1. Match the following terms:
    [parasitemia] 1. A condition in which parasites are present in the blood.
    [host specificity] 2. The degree to which a parasite occurs in association with a single host species.
    [prepatent period] 3. The interval between infection and the first ability to detect the parasite from the host (usually in feces).
    [secondary infection] 4. An infection that follows an initial infection by a different microorganism or parasite.
A
  1. Match the following terms:
    [parasitemia] 1. A condition in which parasites are present in the blood.
    [host specificity] 2. The degree to which a parasite occurs in association with a single host species.
    [prepatent period] 3. The interval between infection and the first ability to detect the parasite from the host (usually in feces).
    [secondary infection] 4. An infection that follows an initial infection by a different microorganism or parasite.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q
  1. Match the following terms
    [Exflagellation] 1. The rapid formation of flagellum-like microgametes in malarial organisms
    [Erythrocytic cycle] 2. The development of malarial organisms in blood
    [Exoerythrocytic] 3. The development of malarial organisms in liver
    [Cryptozoite] 4. Malarial parasite stage in the tissue before invading red blood cells
A
  1. Match the following terms
    [Exflagellation] 1. The rapid formation of flagellum-like microgametes in malarial organisms
    [Erythrocytic cycle] 2. The development of malarial organisms in blood
    [Exoerythrocytic] 3. The development of malarial organisms in liver
    [Cryptozoite] 4. Malarial parasite stage in the tissue before invading red blood cells
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q
  1. Match the following terms
    [Heteroxenous] 1. Parasites that require more than one host in its life cycle
    [Homoxenous] 2. Parasites that require only one host in its life cycle
A
  1. Match the following terms
    [Heteroxenous] 1. Parasites that require more than one host in its life cycle
    [Homoxenous] 2. Parasites that require only one host in its life cycle
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q
  1. Match the following terms
    [monodelphic] 1. Organism with one uterus and ovary
    [didelphic] 2. Organism with two ovary and uteri
A
  1. Match the following terms
    [monodelphic] 1. Organism with one uterus and ovary
    [didelphic] 2. Organism with two ovary and uteri
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q
  1. Match the following stages of the Plasmodium life cycle to their respective descriptions:
    [sporozoite] 1. infective agent introduced into host via saliva of mosquito
    [merozoites] 2. free parasites released from infected cells
    [ring stage] 3. immature trophozoite
    [trophozoite] 4. active, motile feeding stage
    [schizont] 5. Asexual division occurs
    [gametocytes] 6. divides to produce gametes
    [macrogamete] 7. formed from female gamete producing cell
    [microgamete] 8. formed from male gamete producing cell
A
  1. Match the following stages of the Plasmodium life cycle to their respective descriptions:
    [sporozoite] 1. infective agent introduced into host via saliva of mosquito
    [merozoites] 2. free parasites released from infected cells
    [ring stage] 3. immature trophozoite
    [trophozoite] 4. active, motile feeding stage
    [schizont] 5. Asexual division occurs
    [gametocytes] 6. divides to produce gametes
    [macrogamete] 7. formed from female gamete producing cell
    [microgamete] 8. formed from male gamete producing cell
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

[procercoid] 1.

[plerocercoid] 2.

A

[procercoid] 1.

[plerocercoid] 2.

23
Q
  1. Match the following body terms:
    [Proboscis] 1. Functional sucking mouthparts of Lepidoptera
    [Cephalothorax] 2. Fusion of the head and middle region of arthropods, separate from the abdomen.
    [Caudal] 3. Relating to a tail
    [Stylet] 4. Primitive, piercing mouthparts of nematodes. It opens to the stomach
    [Thorax] 5. Division of an insect’s body between the head and abdomen
    [Cephalic] 6. Head or anterior region of an organism, usually where the sensory organs are.
    [Phasmid] 7. A sensory structure
A

[Proboscis] 1. Functional sucking mouthparts of Lepidoptera
[Cephalothorax] 2. Fusion of the head and middle region of arthropods, separate from the abdomen.
[Caudal] 3. Relating to a tail
[Stylet] 4. Primitive, piercing mouthparts of nematodes. It opens to the stomach
[Thorax] 5. Division of an insect’s body between the head and abdomen
[Cephalic] 6. Head or anterior region of an organism, usually where the sensory organs are.
[Phasmid] 7. A sensory structure

24
Q
  1. Match the following terms:
    [Viviparous] 1. animals that have live young that develop inside the body of the parent
    [Larviparous] 2. Having living larvae, instead of eggs
    [Miracidium] 3. The first larval stage in trematode flukes
A
  1. Match the following terms:
    [Viviparous] 1. animals that have live young that develop inside the body of the parent
    [Larviparous] 2. Having living larvae, instead of eggs
    [Miracidium] 3. The first larval stage in trematode flukes
25
Q
  1. Match the correct sexual identification with the characteristic:
    [dioecious] 1. having male and female reproductive organs in separate creatures
    [hermaphroditic] 2. creature with both male and female reproductive organs
    [protandrous] 3. male reproductive organs develop first, disappear, then the female reproductive organs develop
A
  1. Match the correct sexual identification with the characteristic:
    [dioecious] 1. having male and female reproductive organs in separate creatures
    [hermaphroditic] 2. creature with both male and female reproductive organs
    [protandrous] 3. male reproductive organs develop first, disappear, then the female reproductive organs develop
26
Q

[nit] 1. Figure 1
[nymph] 2. Figure 2
[pupa] 3. Figure 3

A

[nit] 1. Figure 1
[nymph] 2. Figure 2
[pupa] 3. Figure 3

27
Q
  1. Match the following in relation to Paragonimus westermani
    [parenchyma] 1. Tissue where organism resides
    [fluke] 2. Common name for parasite in Paragonimus westermani
    [sucker] 3. Allows for nutrient uptake
    [encapsulation] 4. Form of storage within the lungs
A
  1. Match the following in relation to Paragonimus westermani
    [parenchyma] 1. Tissue where organism resides
    [fluke] 2. Common name for parasite in Paragonimus westermani
    [sucker] 3. Allows for nutrient uptake
    [encapsulation] 4. Form of storage within the lungs
28
Q
  1. Match the following nematodes (roundworms) with their corresponding disease.
    [Trichinella spiralis] 1. Pork worm
    [Necator Americanus] 2. Vampire disease
    [Wuchereria Bancrofti] 3. Filariasis
    [Ascaris lumbricoides] 4. Largest common nematode parasite infecting humans
A

[Trichinella spiralis] 1. Pork worm
[Necator Americanus] 2. Vampire disease
[Wuchereria Bancrofti] 3. Filariasis
[Ascaris lumbricoides] 4. Largest common nematode parasite infecting humans

29
Q
  1. Match the following terms
    [Autoinfection] 1. A process specifically referring to Taenia solium life cycle
    [Retroinfection] 2. A process specifically referring to Enterobius vermicularis life cycle
A
  1. Match the following terms
    [Autoinfection] 1. A process specifically referring to Taenia solium life cycle
    [Retroinfection] 2. A process specifically referring to Enterobius vermicularis life cycle
30
Q
  1. Match the following terms
    [Vacuole] 1. Membrane bound organelle found commonly in plant and fungal cells, used for storage
    [Endosome] 2. Membrane bound organelle found commonly in animal cells
    [Encapsulation] 3. Enclosing particles by the formation of a capsule
    [Engorged] 4. A state that is commonly found in ticks that consumed blood
    [Ensheathed] 5. Enclosing an organism, tissue, or structure in a sheath
    [Ecdysis] 6. The shedding of an outer layer
A
  1. Match the following terms
    [Vacuole] 1. Membrane bound organelle found commonly in plant and fungal cells, used for storage
    [Endosome] 2. Membrane bound organelle found commonly in animal cells
    [Encapsulation] 3. Enclosing particles by the formation of a capsule
    [Engorged] 4. A state that is commonly found in ticks that consumed blood
    [Ensheathed] 5. Enclosing an organism, tissue, or structure in a sheath
    [Ecdysis] 6. The shedding of an outer layer
31
Q
36. Match the parasite to its corresponding arthropod host and the pair that has an organism with an undulating membrane (What does this have to do with vocabulary?) 
[E; B] 1. Has undulating host
[F; A] 2. Has NO undulating host
[G; C] 3. Has NO undulating host
[D; H] 4. Has NO undulating host
A
36. Match the parasite to its corresponding arthropod host and the pair that has an organism with an undulating membrane (What does this have to do with vocabulary?) 
[E; B] 1. Has undulating host
[F; A] 2. Has NO undulating host
[G; C] 3. Has NO undulating host
[D; H] 4. Has NO undulating host
32
Q
  1. Match the following:
    [Filariform] 1. Third larval stage, most commonly associated with infection
    [Rhabditiform] 2. First larval stage
A
  1. Match the following:
    [Filariform] 1. Third larval stage, most commonly associated with infection
    [Rhabditiform] 2. First larval stage
33
Q
  1. Match the following with regards to techniques for egg detection:
    [Direct Saline Smear] 1. Fecal sample is placed on a drop of .85% NaCl and then spread out. Coverslip mounted and slide is examined under microscope.
    [Kato Thick Smear] 2. Fecal sample is spread on glycerine-malachite green-soaked wettable cellophane. Upon clearing of cellophane, eggs become visible.
    [Flotation] 3. Fecal sample mixed into a saturated solution of Sodium Chloride, also known as brine. Eggs with a specific gravity less than the solution will drift to the surface.
    [Sedimentation] 4. Fecal sample is mixed with water to create a suspension. Eggs that are heavy will sink to the bottom of the suspension, where they can be extracted and examined.
A
  1. Match the following with regards to techniques for egg detection:
    [Direct Saline Smear] 1. Fecal sample is placed on a drop of .85% NaCl and then spread out. Coverslip mounted and slide is examined under microscope.
    [Kato Thick Smear] 2. Fecal sample is spread on glycerine-malachite green-soaked wettable cellophane. Upon clearing of cellophane, eggs become visible.
    [Flotation] 3. Fecal sample mixed into a saturated solution of Sodium Chloride, also known as brine. Eggs with a specific gravity less than the solution will drift to the surface.
    [Sedimentation] 4. Fecal sample is mixed with water to create a suspension. Eggs that are heavy will sink to the bottom of the suspension, where they can be extracted and examined.
34
Q
  1. Match the following terms with regards to the physical structure or life cycle of a tick.
    [Festoon] 1. Wrinkles located at the bottom of the back
    [One-host tick] 2. All stages live and molt on the same host
    [Scutum] 3. Hard shield found on the back
    [Seed tick] 4. Larval form
    [Gnathosoma] 5. anterior capitulum, which contains the head and mouthparts
A
  1. Match the following terms with regards to the physical structure or life cycle of a tick.
    [Festoon] 1. Wrinkles located at the bottom of the back
    [One-host tick] 2. All stages live and molt on the same host
    [Scutum] 3. Hard shield found on the back
    [Seed tick] 4. Larval form
    [Gnathosoma] 5. anterior capitulum, which contains the head and mouthparts
35
Q
  1. Match the correct development stage or characteristic of the parasite with its description.
    [adult] 1. mature form of the parasite, usually with infective and reproductive abilities
    [juvenile] 2. intermediate form of the parasite
    [gravid] 3. The state in which a parasite carries eggs
    [neotenic] 4. Retention of juvenile characteristics
A
  1. Match the correct development stage or characteristic of the parasite with its description.
    [adult] 1. mature form of the parasite, usually with infective and reproductive abilities
    [juvenile] 2. intermediate form of the parasite
    [gravid] 3. The state in which a parasite carries eggs
    [neotenic] 4. Retention of juvenile characteristics
36
Q
  1. Differentiate correctly between the different types of cysts.
    [hydatid] 1. general name for a cyst containing fluid
    [multilocular hydatids] 2. can cause alveolar cyst disease
    [unilocular hydatids] 3. cyst wall has two layers, outer ectocyst and an inner endocyst
    [osseus cyst] 4. small cysts that surround bone
A
  1. Differentiate correctly between the different types of cysts.
    [hydatid] 1. general name for a cyst containing fluid
    [multilocular hydatids] 2. can cause alveolar cyst disease
    [unilocular hydatids] 3. cyst wall has two layers, outer ectocyst and an inner endocyst
    [osseus cyst] 4. small cysts that surround bone
37
Q

[Amastigote] 1. A
[Promastigote] 2. B
[Epimastigote] 3. C

A

[Amastigote] 1. A
[Promastigote] 2. B
[Epimastigote] 3. C

38
Q
  1. Match the terms
    [hypobiosis] 1. Arrested stage of development of nematode larvae
    [hypostome] 2. calcified harpoon-like structure near the mouth area of certain parasitic arthropods including ticks and mites (Order Acari), that allows them to anchor themselves firmly in place on a host mammal while sucking blood.
    [monostome] 3. Having only one mouth or oral sucker, like flatworms do.
A
  1. Match the terms
    [hypobiosis] 1. Arrested stage of development of nematode larvae
    [hypostome] 2. calcified harpoon-like structure near the mouth area of certain parasitic arthropods including ticks and mites (Order Acari), that allows them to anchor themselves firmly in place on a host mammal while sucking blood.
    [monostome] 3. Having only one mouth or oral sucker, like flatworms do.
39
Q
  1. Match the immunological terms
    [Monocyte] 1. The largest leukocyte of the immune system. It replenishes resident macrophages and dendritic cells under normal states and moves in response to inflammatory signals
    [Macrophage] 2. Phagocytic cells of the innate immune system that process and break down foreign invaders
    [Granuloma] 3. Collection of immune cells, characteristic of infection
A
  1. Match the immunological terms
    [Monocyte] 1. The largest leukocyte of the immune system. It replenishes resident macrophages and dendritic cells under normal states and moves in response to inflammatory signals
    [Macrophage] 2. Phagocytic cells of the innate immune system that process and break down foreign invaders
    [Granuloma] 3. Collection of immune cells, characteristic of infection
40
Q
  1. Match the following:
    [Lacuna] 1. An internal cavity
    [Lacunar System] 2. A circulatory system formed by a series of canals
    [Presoma] 3. The anterior portion of the body that lack a definitive head
    [Pleural Plate] 4. Lateral segments
A
  1. Match the following:
    [Lacuna] 1. An internal cavity
    [Lacunar System] 2. A circulatory system formed by a series of canals
    [Presoma] 3. The anterior portion of the body that lack a definitive head
    [Pleural Plate] 4. Lateral segments
41
Q
  1. Match the following cell components with their definitions:
    [Micronucleus] 1. The smaller nucleus in ciliate protozoans, such as the Paramecium. In fission it divides by mitosis, and in conjugation it furnishes the pairing of gamete nuclei
    [macronucleus] 2. The larger type of nucleus in ciliates. They are polyploid and undergo direct division without mitosis. They control the non-reproductive cell functions and everyday tasks, such as metabolism.
    [Kinetoplast] 3. A network of circular DNA (called kDNA) inside a large mitochondrion that contains many copies of the mitochondrial genome. Commonly found in protozoa
    [Kinetostome] 4. An organelle formed from a centriole, and a short cylindrical array of microtubules. It is found at the base of a eukaryotic cilium or flagellum and serves as a nucleation site for the growth of the axoneme microtubules.
A
  1. Match the following cell components with their definitions:
    [Micronucleus] 1. The smaller nucleus in ciliate protozoans, such as the Paramecium. In fission it divides by mitosis, and in conjugation it furnishes the pairing of gamete nuclei
    [macronucleus] 2. The larger type of nucleus in ciliates. They are polyploid and undergo direct division without mitosis. They control the non-reproductive cell functions and everyday tasks, such as metabolism.
    [Kinetoplast] 3. A network of circular DNA (called kDNA) inside a large mitochondrion that contains many copies of the mitochondrial genome. Commonly found in protozoa
    [Kinetostome] 4. An organelle formed from a centriole, and a short cylindrical array of microtubules. It is found at the base of a eukaryotic cilium or flagellum and serves as a nucleation site for the growth of the axoneme microtubules.
42
Q
  1. Match the egg terminology with its correct descriptor.
    [operculum] 1. protrusion or indention from one or both ends of the parasite egg
    [vitellaria] 2. A group of glands that secrete yolk around the egg in those invertebrates, such as worms, whose eggs do not contain yolk.
    [vitelline duct] 3. helps produce egg shell development
    [unembryonated egg] 4. May need time to develop in the environment after being passed in the feces
    [follicular vitellaria] 5. vitelline glands present as small follicles dispersed throughout the body
A
  1. Match the egg terminology with its correct descriptor.
    [operculum] 1. protrusion or indention from one or both ends of the parasite egg
    [vitellaria] 2. A group of glands that secrete yolk around the egg in those invertebrates, such as worms, whose eggs do not contain yolk.
    [vitelline duct] 3. helps produce egg shell development
    [unembryonated egg] 4. May need time to develop in the environment after being passed in the feces
    [follicular vitellaria] 5. vitelline glands present as small follicles dispersed throughout the body
43
Q
  1. Match the reproduction terminology with its proper descriptor.
    [gynecophoric canal] 1. ventral groove running the length of male schistosome flukes, into which the female worm fits
    [seminal vesicle] 2. Secrete what becomes sperm
    [uterus] 3. structure where offspring are conceived and gestate
    [soma] 4. Parts of an organism other than its reproductive cells
    [spermatheca] 5. receptacle where sperm will be stored after mating
    [viviparous] 6. bringing forth live young that have developed inside the body of the parent.
A
  1. Match the reproduction terminology with its proper descriptor.
    [gynecophoric canal] 1. ventral groove running the length of male schistosome flukes, into which the female worm fits
    [seminal vesicle] 2. Secrete what becomes sperm
    [uterus] 3. structure where offspring are conceived and gestate
    [soma] 4. Parts of an organism other than its reproductive cells
    [spermatheca] 5. receptacle where sperm will be stored after mating
    [viviparous] 6. bringing forth live young that have developed inside the body of the parent.
44
Q
  1. Match the crustacean terminology with its right definition
    [gonopod] 1. The decapod crustacean, such as a crab, lobster, shrimp or prawn
    [nauplius] 2. First larval stage of many crustaceans, with its unsegmented body and one eye
A
  1. Match the crustacean terminology with its right definition
    [gonopod] 1. The decapod crustacean, such as a crab, lobster, shrimp or prawn
    [nauplius] 2. First larval stage of many crustaceans, with its unsegmented body and one eye
45
Q
  1. Match the general body structures with its proper definition.
    [tibia] 1. the inner and typically larger of the two bones between the knee and the ankle
    [neck] 2. distinguishes head from torso
    [spine] 3. vertebrae that come from the skull
    [sternum] 4. breastbone
    [tarsus] 5. a group of small bones between the main part of the hind limb and the metatarsus in terrestrial vertebrates
A
  1. Match the general body structures with its proper definition.
    [tibia] 1. the inner and typically larger of the two bones between the knee and the ankle
    [neck] 2. distinguishes head from torso
    [spine] 3. vertebrae that come from the skull
    [sternum] 4. breastbone
    [tarsus] 5. a group of small bones between the main part of the hind limb and the metatarsus in terrestrial vertebrates
46
Q
  1. Match the movement or motion-related structures of the organism to its proper definition.
    [sessile] 1. fixed in one place and immobile
    [chemotaxis] 2. movement of a creature in the direction of a signal
    [cilium] 3. microscopic and hairlike vibrating structure
A
  1. Match the movement or motion-related structures of the organism to its proper definition.
    [sessile] 1. fixed in one place and immobile
    [chemotaxis] 2. movement of a creature in the direction of a signal
    [cilium] 3. microscopic and hairlike vibrating structure
47
Q
  1. What organ complex do the genera Plasmodium, Toxoplasma, Cryptosporidium, and Babesia all share? The complex includes a conoid, rhoptries, and micronemes.
    a. Polar ring complex
    * b. Apical complex
    c. Brood capsule complex
    d. Pellicle complex
A
  1. What organ complex do the genera Plasmodium, Toxoplasma, Cryptosporidium, and Babesia all share? The complex includes a conoid, rhoptries, and micronemes.
    a. Polar ring complex
    * b. Apical complex
    c. Brood capsule complex
    d. Pellicle complex
48
Q
  1. Which of the following are not part of any apicomplexans’ apical complex?
    a. Rhoptries
    b. microneme
    c. polar rings
    d. conoid
    * e. miracidium
A
  1. Which of the following are not part of any apicomplexans’ apical complex?
    a. Rhoptries
    b. microneme
    c. polar rings
    d. conoid
    * e. miracidium
49
Q
  1. This insect’s external anatomical part is used for locomotion.
    a. Spiracles
    * b. Thorax
    c. Abdomen
    d. Antenna
A
  1. This insect’s external anatomical part is used for locomotion.
    a. Spiracles
    * b. Thorax
    c. Abdomen
    d. Antenna
50
Q
  1. Match the parasite with it’s larval or encysted form:
    [Metacryptozooite] 1.Malaria(plasmodium falciaparum)
    [Metacyclic form] 2.trypanosome
    [Metacestodex] 3.tapeworm(cestodians)
    [Metacarceria] 4.trematode
A
  1. Match the parasite with it’s larval or encysted form:
    [Metacryptozooite] 1.Malaria(plasmodium falciaparum)
    [Metacyclic form] 2.trypanosome
    [Metacestodex] 3.tapeworm(cestodians)
    [Metacarceria] 4.trematode
51
Q
  1. The posterior _______ is the major attachment organ in flatworms of the class Monogenea.
    a. prohaptor
    * b. opisthaptor
    c. amoeboid
    d. axostyle
A
  1. The posterior _______ is the major attachment organ in flatworms of the class Monogenea.
    a. prohaptor
    * b. opisthaptor
    c. amoeboid
    d. axostyle
52
Q
  1. Although the anterior _______ is not the major attachment organ in flatworms of the class Monogenea, this organ still aids in feeding and attachment.
    * a. prohaptor
    b. hook
    c. opisthaptor
    d. acanthor
A
  1. Although the anterior _______ is not the major attachment organ in flatworms of the class Monogenea, this organ still aids in feeding and attachment.
    * a. prohaptor
    b. hook
    c. opisthaptor
    d. acanthor
53
Q
  1. Acanthocephalans, known for their thorny heads, take on a spindle-shaped embryo known as a(n) _________.
    a. encapsulation
    b. cyst
    c. endosome
    * d. acanthor
A
  1. Acanthocephalans, known for their thorny heads, take on a spindle-shaped embryo known as a(n) _________.
    a. encapsulation
    b. cyst
    c. endosome
    * d. acanthor
54
Q
  1. This parasite can be transmitted from human to human, with no intermediate host.
    * a. Hymenolepis
    b. Taenia
    c. Schistosoma
    d. Clonorchis
    e. Paragonimus
A
  1. This parasite can be transmitted from human to human, with no intermediate host.
    * a. Hymenolepis
    b. Taenia
    c. Schistosoma
    d. Clonorchis
    e. Paragonimus