Spermatogenesis occurs in the seminiferous tubules.
a. true
b. false
Answer: a. true
You might also like to view...
The distribution of ABO blood types among Korean Americans differs markedly from
that of Native Americans in that A) Korean Americans have about equal frequency of types O, A, and B, with 10% AB, whereas Native Americans have mostly type O, with type AB very rare. B) nearly all Native Americans are type AB, with very few type O. C) Native Americans have about equal frequency of types O, A, and B, with 10% AB, whereas Korean Americans have mostly type O, with type AB very rare. D) nearly all Korean Americans are blood types A or B.
The ligamentum teres femoris is a ligament associated with the knee joint.
Answer the following statement true (T) or false (F)
Factors such as adenosine and catecholamines alter heart rate by affecting the kinetics of
A) Voltage-sensitive Cl-channels. B) Voltage-sensitive Na+channels. C) Funny channels. D) Voltage-independent K+channels.
The female urethra:
A) is more difficult to catheterize than the male urethra. B) opens into the vestibule of the vagina. C) has cilia that very effectively prevent bacteria from entering the bladder. D) begins with a distinct sphincter in the bladder, the internal urethral sphincter. E) has a distinct posterior ridge termed the urethral crest.