Which of the following structures releases neurotransmitter molecules in a paravertebral ganglion?
A. Preganglionic parasympathetic fiber
B. Somatic motor fiber
C. Preganglionic sympathetic fiber
D. Postganglionic parasympathetic fiber
E. Postganglionic sympathetic fiber
Answer: C
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Sperm are produced in the
A. rete testis. B. epididymis. C. seminal vesicles. D. seminiferous tubules. E. efferent ductules.
What structure prevents food and drink from entering the trachea, conducts air, and produces sound?
A. Larynx B. Pharynx C. Nasal cavity D. Esophagus E. Bronchi
Label P represents which of the following structures?
A) uterine tube B) fornix C) pubic symphysis D) ovary E) uterus
Which of the following statements regarding glands of the male reproductive system is false?
A. The seminal vesicles are sac-shaped glands located next to the ampullae of the ductus deferentia. B. The bulbourethral glands enter the spongy urethra at the base of the penis. C. The prostate gland surrounds the prostatic urethra and ejaculatory ducts. D. The seminal vesicles open into the membranous urethra. E. The prostate gland contains smooth muscle partitions covered with columnar epithelium.