1. An animal that is dehydrated before surgery may require a because
of the cell volume occurs after rehydration.
a) blood/plasma transfusion; dilution
b) blood/plasma transfusion; hemoconcentration
c) splenectomy; hemoconcentration
d) splenectomy; sequestration
Answer: a) blood/plasma transfusion; dilution
Rehydration may necessitate a blood or plasma transfusion because dilution of theblood cell
volume occurs with rehydration.
2. Platelets in mammals:
a) appear within RBC agglutinations in cases of hemolytic anemia.
b ) do not have nuclei.
c) appear as microfilaria in a Wright-stain smear.
d) are too small to be detected, even clumped, on the feathered edge of ablood smear.
Answer: b) Do not have a nuclei
In mammals, platelets are nonnucleated fragments of cytoplasm released frommegakaryocytes
in the bone marrow.
3. Fleas are:
a) endoparasites.
b)pseudoparasites.
c) periodic parasites.
d) Ectoparasties
Answer: Ectoparasites
Parasites are divided into two large groups:endoparasites(internal parasites), whichinclude
nematodes, cestodes, trematodes, protozoa, and acanthocephalans; and ectoparasites (external
parasites), which include fleas.
4. Actinobacillosis is usually treated with antibiotics, an antiinflammatorydrug, and
intravenous administration of:
a) sodium iodide.
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