Course

Animal Biology

Study Pack

Set 9 Circulatory Systems

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Question 1

(Multiple Choice)

Free
Which of the following components is essential for a circulatory system?

A) fluid
B) pump-organ
C) vessels
D) cells
E) all of these

Answer

Question 2

(Multiple Choice)

Free
The hematocrit is

A) the packed hemocytes found in hemolymph.
B) the packed red blood cells only.
C) the packed white blood cells only.
D) the total packed cell volume of blood.
E) the total volume of oxygen carried in the blood.

Answer

Question 3

(Multiple Choice)

Free
Plasma proteins constitute about _____ percent of plasma by weight.

A) 8- 10
B) 6 - 8
C) 4 - 6
D) 1 - 4

Answer