Aspirin reduces inflammation by ________.
A. inhibiting the COX2 isoenzyme
B. inhibiting the COX1 isoenzyme
C. increasing production on PGI2 and PGE2
D. inhibiting the COX3 isoenzyme
Answer: B
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When air passes through the glottis, which structures vibrate to produce sound?
A. thyroid folds B. ventricular folds C. epiglottal cords D. cricohyoid folds E. vocal folds (cords)
Which of the following is associated with the tongue?
A. uvula B. constrictor muscles C. papillae and taste buds D. periodontal ligament E. fauces
Cells stop doing this when they snugly contact neighboring cells (contact inhibition) or when nutrients or growth factors are withdrawn.
a) respiring b) living c) dividing d) secreting
Following an injury to his arm, a patient complains that he has no sensations from the thumb, index finger, middle finger, and part of the ring finger. You suspect that he has damaged the
A. median nerve. B. radial nerve. C. musculocutaneous nerve. D. ulnar nerve. E. axillary nerve.