Of the following layers of the heart wall, which consumes the most energy?
A. Epicardium
B. Myocardium
C. Endocardium
D. Visceral pericardium
Answer: B. Myocardium
You might also like to view...
Which type of gamete remains viable for a longer time after it enters the female reproductive tract?
A. Sperm B. Egg
which of the following statements about codons are true?
a) every codon codes for an amino acid b) a codon is a three-base sequence of mRNA c) the genetic code is expressed as a sequence of codons d) a codon is a three-base sequence of tRNA
Following an injury to his arm, a patient complains that he has lost the ability to flex his elbow and supinate his forearm. You suspect that he has damaged the
A. median nerve. B. radial nerve. C. musculocutaneous nerve. D. ulnar nerve. E. axillary nerve.
3.5 fluid ounces equal how many milliliters?
a. 7 mL b. 105 mL c. 56 mL d. 1655.5 mL