Lab exam 2

Question 1

Sea star class

Answer 1

Class Asteroidea

Question 2

Order of Class Asteroidea

Answer 2

Order Forcipulata

Question 3

Genus of order Forcipulata (class Asteroidea)

Answer 3

Genus Asterias

Question 4

Madreporite

Answer 4

Hole that lets sea water in and out (controlled) for water vascular system

Question 5

Pedicellariae

Answer 5

small spines that help in catching food and removing debris off the body

Question 6

Ambulacral groove

Answer 6

used for locomotion, bringing food to the mouth and gas exchange. On oral side of the sea star

Question 7

Class Ophiuroidae members

Answer 7

Brittle star (genus Ophioderma)
Basket star (Order Phrynophiurida)

Question 8

Order of class Ophiuroidea

Answer 8

Order Ophiurida
Order Phrynophiurida

Question 9

Genus of order Ophiurida (class Ophiuroidea)

Answer 9

Genus Ophioderma

Question 10

Basket Star order

Answer 10

Order Phrynophiurida

Question 11

Class Echinoidea members

Answer 11

Sea Urchins (genus Stronglyocentrotus)
Sand dollars (genus Echinarachnius)
Sea biscuit (genus Clypeaster)

Question 12

Sea Urchin order

Answer 12

Order Echinoida

Question 13

Genuses of Class Echinoidea

Answer 13

Genus Stronglyocentrotus (green and purple urchin)
Genus Echinarachnius (sand dollar)
Genus Clypeaster (sea biscuit)

Question 14

Chinese human liver fluke

Answer 14

Clonorchis sinensis

Question 15

Sheep liver fluke

Answer 15

Fasciola hepatica

Question 16

3 Schistosomes

Answer 16

Schistosoma haematobium
Schistosoma mansion
Schistosoma japonicum

Question 17

dwarf tapeworm

Answer 17

Hymenolepis nana

Question 18

3 Taenias

Answer 18

Taenia saginata
Taenia solium
Taenia pisiformis

Question 19

pinworm

Answer 19

Enterobius vermicularis

Question 20

Dog hookworm

Answer 20

Ancylostoma caninum

Question 21

human hookworm

Answer 21

Necator americanus

Question 22

Pork worm

Answer 22

Trichinella spiralis

Question 23

filarial worm

Answer 23

Wuchereria bancrofti

Question 24

Dog heartworm

Answer 24

Dirofilaria immitis

Question 25

Spiny head worms

Answer 25

macracanthorhynchus hirudinaceus Acanthocephala

Question 26

Order Clyperasteroid

Answer 26

Genus Echinarachnius (sand dollar) Genus Clypeaster (sea biscuit)

Question 27

six holed keyhole urchin

Answer 27

Leodia sexiesporforata

Question 28

Class Holothuroidea order/ genus

Answer 28

Order Dendrochirotida Genus cucumaria (sea cucumber)

Question 29

Class Crinoidea order/ genus

Answer 29

order Comatulida genus Antedon (feather star)

Question 30

Trematodes medication

Answer 30

Praziquantel (C. sinensis, F. hepatica, schistosomes) Triclabendazole (F. Hepatica

Question 31

Cestodes medication

Answer 31

Praziquantel and laxatives Cysticercosis: praziquantel/albendazole or surgery Echinococcosis: surgery, chemo, albendazole

Question 32

Hydatid tapeworm/dog tapeworm

Answer 32

Echinococcus granulosus

Question 33

Intestinal roundworm

Answer 33

Ascaris lumbricoides

Question 34

Nematode medication

Answer 34

Pyrantel pamoate (best) Mebendazole ($$) Albendazole (hard to find)