The plateau phase of the cardiac action potential is due to __________.
Fill in the blank(s) with the appropriate word(s).
Ca2+ influx
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The ending "glossus" on the name of a muscle refers to
A. the tongue. B. mastication. C. the neck. D. swallowing. E. the jaw.
Aldosterone acts on the __________.
A. proximal convoluted tubule B. medullary portion of the collecting duct C. descending limb of the nephron loop D. distal convoluted tubule E. glomerulus
The nerves projecting inferiorly from the spinal cord are collectively called the
A. caudal terminale. B. terminal finale. C. cauda equina. D. terminus filus. E. caudus finalis.
Which of the following originates on the medial epicondyle of the humerus?
A) flexor carpi radialis B) flexor carpi ulnaris C) palmaris longus D) pronator teres E) All of the answers are correct.