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FIU Parasitology ZOO 4234 Final review Pt. 2 Questions With Precise Answers
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FIU Parasitology ZOO 4234 Final review Pt. 2 Questions With Precise Answers
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FIU Parasitology ZOO 4234 Final reviewPt. 2 Questions With Precise Answers
Virulence deals with the consequences of a parasite on the hosts _________.
CORRECT ANSWERS a) anatomy
b) behavior
*c) reproductive success*
d) physiology
e) all of the above
Which of the following is not a characteristic of Platyhelminthes? CORRECT ANSWERS
a) most are parasitic
b) dorsoventrally flattened
c) triploblastic
*d) pseudocoelomate*
e) all of the above
Which of the following is not a class belonging to the phylum Platyhelminthes?
CORRECT ANSWERS a) Turbellaria
b) Monogenea
c) Cestoidea
*d) Nematoda*
e) all of the above
Which of the following is not a characteristic of digeneans? CORRECT ANSWERS a)
develops in at least 2 hosts
b) subclass within trematoda
c) parasitizes all classes of vertebrates
*d) first intermediate host is an arthropod*
e) none of the above
Which of the following is characteristic of the digenean nervous system (NS)?
CORRECT ANSWERS a) series of transverse commissures
b) 3 main pairs of longitudinal trunks
c) sensory endings extend from tegument
d) cerebral ganglia with orthogonal NS
*e) all of the above*
Which of the following is characteristic of excretion and osmoregulation in digeneans?
CORRECT ANSWERS a) removal of waste products of metabolism
b) regulation of internal osmotic pressure
c) regulation of internal ionic pressure
d) removal of harmful substances
*e) all of the above*
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