What neurotransmitter is released from the parasympathetic postganglionic fiber?
a. sodium
b. dopamine
c. acetylcholine
d. norepinephrine
e. epinephrine
d
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Which of the following minerals is important in acid-base balance?
A. calcium B. chlorine C. iron D. manganese E. sodium
When we shiver on a cold day, the heat produced by muscle tissue is a demonstration of
A. radiant potential energy. B. the first law of thermodynamics. C. the second law of thermodynamics. D. the creation of energy.
Describe the function of the medullary cavity
A) The medullary cavity contains compact bone lamella oriented for strength. B) The medullary cavity contains spongy bone oriented along lines of stress. C) The medullary cavity is a fibrous membrane containing blood vessels, lymphatic vessels, and sensory nerves. D) The medullary cavity contains cartilage that allows long bones to get longer. E) The medullary cavity contains the red bone marrow and the yellow bone marrow.
The area superior to the right lumbar region is the ____________ ________________ region.?
Fill in the blank(s) with correct word