Intro

Question 1

three layers of body wall

Answer 1

hyaline noncellular cuticle
thin syncitial subcuticular
somatic muscle layer

Question 2

adenophorea members

Answer 2

Trichuris trichiuria
Capillaria philippinensis
Capillaria hepatica
Trichinella spiralis

Question 3

Sercenentea

Answer 3

A. lumbricoides
Necator americanus
Ancylostoma duodenale
Strongyloides stercoralis
Filariae

Question 4

Filaria members

Answer 4

Wuchereria bancrofti
Brugia malayi
Brugia timor
Loa loa
Onchocerca
Mansonella

Question 5

term for shedding of outer layer

Answer 5

molting

Question 6

term for having separate sexes

Answer 6

dioecious

Question 7

all nematides are dioecious except __ which is __

Answer 7

S. stercoralis
parthogenetic

Question 8

term for pregnant adult worm

Answer 8

gravid

Question 9

L1

Answer 9

rhabditiform

Question 10

L3

Answer 10

filariform

Question 11

has lateral canal

Answer 11

Secernentea

Question 12

no caudal papillae

Answer 12

Adenophorea

Question 13

infective stage of Adenophorea

Answer 13

L1 rhabditiform

Question 14

infective stage of Secernentea

Answer 14

L3 filariform

Question 15

oviparous unsegmented

Answer 15

Ascaris
Trichuris

Question 16

Oviparous segmented

Answer 16

hookworms

Question 17

oviparous egg with larvae

Answer 17

enterobius

Question 18

viviparous

Answer 18

Trichinella, Wuchereria, Brugia Dracunculus

Question 19

Ovoviparous

Answer 19

Strongyloides stercoralis

Question 20

Anchorage with attenuated ends

Answer 20

Trichuris trichuria

Question 21

oral attachment to mucosa

Answer 21

Ancylostoma duodenale

Question 22

Penetration of tissue

Answer 22

Strongyloides stercoralis

Question 23

Retention in folds

Answer 23

Ascaris lumbricoides

Question 24

coconut cake prolapse

Answer 24

Trichuris trichiuria

Question 25

matures in the cecum (adenophorea)

Answer 25

Trichuris trichiuria

Question 26

Pudoc worm

Answer 26

C. philippinensis

Question 27

adults reside in jejunum (adenophorea)

Answer 27

C. philippinensis

Question 28

low serum K, Na, Ca decreased xylose excretion

Answer 28

C. philippinensis

Question 29

borborygmi

Answer 29

C. philippinensis

Question 30

migratory birds, freshwater and brackish water fish reservoir

Answer 30

C. philippinensis

Question 31

hatch in intestine migrate via portal vein and mature in the liver parenchyma

Answer 31

C. hepatica

Question 32

rodents are most typical hosts

Answer 32

C. hepatica

Question 33

excystation by gastric acid and pepsin

Answer 33

T. spiralis

Question 34

enter intestinal lymphatics, mesenteric venules and encyst in muscles

Answer 34

T. spiralis

Question 35

kills larvae of T. spiralis

Answer 35

60 degrees cooking 20 days normal freezer 3 day -20 C

Question 36

primarily transmitted through pork scraps to pig

Answer 36

C. hepatica

Question 37

Loeffkers syndrome

Answer 37

Ascaris lumbricoides

Question 38

has spoliative, toxic and mechanical effects

Answer 38

ascaris

Question 39

vitamin A deficiency

Answer 39

ascaris

Question 40

portal vein lungs alveoli throat ingested

Answer 40

Ascaris

Question 41

coexists with Trichuris trichiuria

Answer 41

Ascaris

Question 42

chemically resistant

Answer 42

Ascaris

Question 43

pin worm seatworm

Answer 43

enterobius vermicularis