The ________ carry blood toward the heart
A) arterioles
B) arteries
C) veins
D) lacteals
E) capillaries
C
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In most cases, the general interpretive center and the speech center are located in
A) the left cerebral hemisphere. B) the right cerebral hemisphere. C) neither of the cerebral hemispheres. D) both of the cerebral hemispheres. E) the cerebellum.
The temperature yesterday was an uncomfortable 98° F. You unwisely chose to play tennis at noon, counting on your body's internal defenses to protect you against heat exhaustion. How did your body respond to this distress?
What will be an ideal response?
Explain why the prefix homeo- is used in the term homeostasis. Why do some physiologists prefer the term homeodynamics over homeostasis?
What will be an ideal response?
The role of the tonsils is to ________
A) protect the upper respiratory and digestive tracts from infections B) produce new lymphocytes C) secrete thymosins D) filter lymph before it is returned to the venous circulation