What is the primary role of the male reproductive system?
a. to regulate testosterone
b. to promote muscle growth and development
c. to manufacture and deliver sperm to the female reproductive tract
d. to control the distribution of androgens throughout the body
C
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Death is a part of life.
Answer the following statement true (T) or false (F)
The first electroencephalogram (EEG) recordings were made by a. Phelps and Hoffman
b. Wilhelm Röntgen. c. Hans Berger. d. Hounsfield and Cormack.
Vern was quite nervous during his atmospheric science final exam. A few hours afterward, Vern has calmed down, allowing his __________ nervous system to release __________ and focus on functions of protection and growth.
A. sympathetic; acetylcholine B. parasympathetic; acetylcholine C. sympathetic; norepinephrine D. parasympathetic; norepinephrine
The branch of the autonomic nervous system that calms and relaxes the body is the ______ division
a. central b. secondary c. sympathetic d. parasympathetic