Which of the following is NOT true of muscular atrophy?

A) It is irreversible.
B) It can be caused by disuse.
C) It can be caused by denervation.
D) Transcutaneous stimulation can help prevent it.
E) Muscle fibers are replaced by connective tissue.

The tissue covering the glans penis is called the ________.

A) scrotum
B) baculum
C) prepuce
D) epididymis

Hydrogen bonds can form between guanine and ____, and between adenine and ____.

A) phosphate; sugar
B) thymine; cytosine
C) cytosine; thymine
D) sugar; phosphate
E) adenine; guanine

When normal buffer mechanisms are overwhelmed by excessive numbers of H⁺, which of the following will result?

A) Acidosis
B) Alkalosis
C) Neither of these

Of the types of damage resulting from a myocardial infarction, which is most likely to cause the greatest increase in the Q-T interval?

A) Infarction in the AV node
B) Left bundle branch block
C) Infarction affecting the SA node
D) Tachycardia
E) Ectopic focus

Which of the following is a visceral sensation?

A) Pain
B) Touch
C) Temperature
D) Proprioception
E) Balance