Of the following muscles of the forearm, which one rotates the forearm laterally?
A) supinator
B) triceps brachii
C) brachialis
D) pronator quadratus
Answer: A) supinator
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Which of the following descriptions best matches the term renal papilla?
A) It releases renin. B) It creates high interstitial NaCl concentration. C) Final urine enters here. D) Initial filtrate enters here. E) It is the tip of the medullary pyramid.
Which of these is not a component of saliva?
A) lysozyme B) metabolic waste C) defensins D) a cyanide derivative
Muscular ridges on the inner surface of the ventricles are called
A) fossa ovalis. B) ligamentum arteriosum. C) pectinate muscles. D) trabeculae carneae. E) None of the answers is correct.
CPAP is NOT appropriate for patients with:
A) acute or chronic bronchospasm. B) slow, shallow respiratory effort. C) an oxygen saturation less than 90%. D) evidence of congestive heart failure.