38. The sand vein on shrimp is the:
a.
Siphon.
b.
Main blood vessel.
c.
Watertube.
d.
Alimentary canal.
39. Which species of shrimp has a small pink spot on the third tail segment from the
head?
a. Penaeus aztecus.
b. Penaeus duorarum.
40. Select the lobster with a color that is a bluish green to olive brown, with dark spots.
a. Homarus americanus.
b. Genus Panulirus.
41. Which crab has a market size approximately 4 to 7 inches in diameter?
a. Snow crabs.
b. Dungeness crabs.
c. Blue crabs.
42. Which crab, when sampled, has a bland taste?
a.
King crab.
b.
Dungeness crab.
c.
Blue crab.
d.
Snow crab.
43. The "red tide" produces paralytic shellfish poisoning in mollusks. It is produced by:
a.
Dinoflagellata.
b.
Saxitoxin.
c.
Diphyllobothriasis.
d.
Anisakiasis.
MD0711
2-27