Intense exercise that results in a great deal of anaerobic activity
A. increases muscular strength and mass.
B. decreases muscle strength and mass.
C. converts some slow-twitch fibers into fast-twitch fibers.
D. enlarges slow-twitch fibers.
E. decreases the efficiency of fast-twitch fibers.
Answer: A
You might also like to view...
All of the following are true of beta-oxidation except that
A) it occurs in the mitochondria. B) fatty acids break down into acetyl-CoA that enter the citric acid cycle. C) lipids are converted into glycogen molecules. D) it requires coenzyme A, NAD, and FAD. E) it ultimately yields large amounts of ATP.
The portion of the renal tubule closest to the glomerulus is the ________
A) collecting duct B) proximal convoluted tubule (PCT) C) glomerular (Bowman's) capsule D) distal convoluted tubule (DCT) E) nephron loop (loop of Henle)
Which type of skin cancer is the most common?
A. Kaposi's sarcoma B. melanoma C. psoriasis D. basal cell carcinoma E. squamous cell carcinoma
The turbulent flow of blood causes a noise called a ________ that can be heard through the stethoscope when taking blood pressure.
Fill in the blank(s) with the appropriate word(s).