SAT Questions Jan. 14th

1. All of the following are functions of the nervous system except_______________

a. receiving information

b. responding to stimuli

c. maintaining homeostasis

d. preventing disease

Which is not a major source of energy for the body?

a.  fats

b. carbohydrates

c. DNA

d. proteins

The heart is made of cardiac muscle. Which part of this muscle contracts to pump blood out of the heart.

a. the atria

b. the ventricles

c. the aorta

d. the septum

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