Which of the following is a serous membrane between the testes and scrotal wall?
a. tunica vaginalis
b. tunica albuginea
c. dartos
d. gubernaculum
Answer: a. tunica vaginalis
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The volume of the antrum is largest in a ________ follicle.
A. secondary B. polar C. primordial D. mature E. primary
The field of medicine arose as early healers abandoned superstition and ideas about magic and started using natural chemicals and wondering why they were effective at treating illness.
Answer the following statement true (T) or false (F)
Neuronal cells that are short-lived and therefore are frequently replaced are
A) gustatory receptors. B) Pacinian corpuscles. C) olfactory receptors. D) retinal cells. E) nociceptors.
The factor(s) that determine the duration of a twitch in various types of fibers is the speed of the
A) hydrolysis of ATP only. B) removal of Ca2+ ions from the sarcoplasm only. C) removal of Ca2+ ions from the sarcoplasm and hydrolysis of ATP and movement of Na+ across their membranes. D) movement of Na+ across their membranes only. E) removal of Ca2+ ions from the sarcoplasm and hydrolysis of ATP.