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Bio 10B-1:Interrelationships of organ systems-Circulatory & respiratory systems

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 

 1. 
Vessels that carry blood away from the heart are called
a.
veins.
c.
arteries.
b.
capillaries.
d.
venules.
 

 2. 
The fluid between cells is transported to the bloodstream by the
a.
renal circulation.
c.
respiratory system.
b.
hepatic portal circulation.
d.
lymphatic system.
 
 
bio10b-1-10_files/i0040000.jpg
 

 3. 
Refer to the illustration above. The cells shown
a.
can live for at least a year.
b.
are the largest cells in the circulatory system.
c.
promote clotting.
d.
contain hemoglobin.
 
 
bio10b-1-10_files/i0060000.jpg
 

 4. 
Refer to the illustration above. The aorta is indicated by
a.
C.
c.
G.
b.
D.
d.
H.
 

 5. 
When the diaphragm and rib cage muscles relax,
a.
the chest cavity enlarges.
c.
exhalation occurs.
b.
inhalation occurs.
d.
it is impossible to breathe.
 



 
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