Masses of gray matter within the central nervous system are
A) ganglia.
B) columns.
C) nuclei.
D) commissures.
E) horns.
C
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Terminal and intramural ganglia are associated with the parasympathetic branch of the ANS.
Answer the following statement true (T) or false (F)
A chemical synapse ALWAYS includes ________.
1. axon terminal 2. presynaptic cell 3. synaptic cleft 4. postsynaptic cell 5. dendrite A) 2, 3, 4 B) 2, 3, 4, 5 C) 1, 3, 4 D) 1, 2, 3, 4 E) 1, 2, 3, 4, 5
Which structure is the primary target for aldosterone?
a. proximal convoluted tubule. b. glomerulus. c. distal convoluted tubule. d. loop of Henle. e. none of these answers.
ADH (antidiuretic hormone) is secreted in response to
A. increased volume of the body fluids. B. increased blood volume. C. increased osmotic pressure of the body fluids. D. high blood pressure. E. overhydration.