Tom suffers from hypertension (high blood pressure). Which of the following might help deal with his problem? A drug that
A) stimulates ?1 receptors in cardiac muscle tissue.
B) stimulates cAMP formation in cardiac muscle tissue.
C) blocks beta receptors in cardiac muscle tissue.
D) blocks muscarinic receptors in cardiac muscle tissue.
E) blocks ?2 receptors in cardiac muscle tissue.
C) blocks beta receptors in cardiac muscle tissue.
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The small paired structures at the base of the penis that secrete a thick, alkaline mucus are the
A) seminal vesicles. B) prostate glands. C) preputial glands. D) Bartholin glands. E) bulbo-urethral glands.
From innermost to outermost, the protective layers on the kidney are the
A. fibrous capsule, perinephric fat, renal fascia, paranephric fat. B. renal corpuscle, perinephric fat, renal fascia, paranephric fat. C. renal fascia, paranephric fat, renal corpuscle, perinephric fat. D. renal fascia, perinephric fat, fibrous capsule, paranephric fat. E. fibrous capsule, paranephric fat, renal fascia, perinephric fat.
Strength training leads to:
a. an increased number of myofilaments b. an increased number of muscle fibers c. muscle atrophy d. both A and B above
A pulse in the radial artery may be felt ________
A) in the medial bicipital furrow B) in the cubital fossa C) at the first metacarpophalangeal joint distal to the anatomical snuff box D) just lateral to the flexor carpi radialis tendon on the anterior forearm