PARA LAB - Hymenolepis species Flashcards

1
Q

who are most affected by hymenolepis spp

A

chldren

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

cn of hymenolepis nana

A

dward tapeworm

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

cn of h. diminuta

A

rat tapeworm

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

FH of h. nana

A

man

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

FH of h. diminuta

A

rats

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

RH of h. nana

A

rats

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

AH of h. diminuta

A

man

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

habitat of hymenolepis spp

A

small intestine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

IH of H. nana [5]

A
dog flea
human flea
rat flea
rice beetle 
flour bettle
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

IH of h. diminuta [6]

A

variety of arthropods: cockroach, rat flea, flour moths, rice beetle, flour beetle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

SN of dog flea

A

Ctenocephalides canis

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

SN of human flea

A

Pulex irritans

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

SN of Rat flea

A

Xenopsylla cheopsis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

SN of Tenebrio

A

Rice beetle

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

SN of Tribolium

A

Flour beetle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

IS of H. nana [2]

A

Cysticercoid larva [Indirect Life cycle]

Embryonated egg [Direct LC]

17
Q

IS of H. diminuta

A

cysticercoid larva

18
Q

MOT of h species

A

ingestion

19
Q

scolex of H. nana [describe shape and rostellum]

A

subglobular or rhomboidal

armed rostellum with Y-shaped hooks

20
Q

describe hooks of H. nana

A

Y-shaped hooks

21
Q

scolex of H. diminuta [describe shape and rostellum]

A

Knob shaped

Unarmed rostellum

22
Q

mature proglottid of h. nana describe testes and ovary

A

3 ovoid testes

1 ovoid ovary

23
Q

mature proglottid of h. diminuta describe testes and ovary

A

3 ovoid testes

1 ovoid ovary

24
Q

disease manifestation of H. nana

A

usually asymptomatic

25
Q

most common CESTODE infection in the word

A

H. nana infection

26
Q

disease manifestation of H. diminuta

A

minimal and non-specific

27
Q

egg of H. nana describe

A

spherical with oncosphere [w/c has 6 hooklets]
polar thickening
polar filaments [6-8]

28
Q

Egg of H. diminuta describe

A
Fried egg or sunny side up appearance
spherical
oncosphere
polar thickening
NO POLAR FILAMENTS
29
Q

dx for h. nana

A

stool exam

30
Q

rx of choice for

A

PZQ