Which structure is NOT part of the vestibular apparatus of the inner ear?
A. Utricle
B. Semicircular canals
C. Cochlea
D. Saccule
Answer: C
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The structure that produces a thin, milk-colored fluid that composes about 30% of the seminal fluid volume is the:
a. seminal vesicles b. prostate gland c. bulbourethral glands d. seminiferous tubules
A teenage boy who was involved in a bicycle accident has a puncture wound where the bicycle kickstand impaled his leg. The MOST appropriate method for treating this injury is to:
A. remove the kickstand in a circular motion and apply a dry, sterile dressing. B. cut the kickstand off just above the skin, and stabilize it with sterile dressings. C. leave the kickstand attached to the bike until the physician can remove it safely. D. unbolt the kickstand from the bike frame and stabilize it with bulky dressings.
The ________ ganglia differ from the sympathetic trunk ganglia segments in that they are single structures, rather than paired.
Fill in the blank(s) with the appropriate word(s).
The hypothalamus influences endocrine activity by
A. overseeing the autonomic nervous system. B. producing hormones that are stored in the posterior pituitary gland. C. secreting regulatory hormones that influence the anterior pituitary gland. D. stimulating hormone secretion by the adrenal medulla. E. All of the choices are correct.