Hyperthyroidism can be due to all of the following except
a. too much TRH
b. too much TSH
c. lack of iodine
d. LATS
e. thyroid-stimulating immunoglobulin
C
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During the citric acid cycle, an acetyl CoA molecule produced in the intermediate stage combines with a molecule of
A. pyruvate. B. citrate. C. succinate. D. oxaloacetic acid.
What procedure removes fluid from the chest through a needle or tube?
A. Monospot test B. Spirometry C. Chest x-ray D. Thoracentesis
Hemoglobin
a. consists of a protein made up of four highly folded polypeptide chains and four iron-containing nonprotein, nitrogenous groups. b. appears reddish when combined with O2 and bluish when deoxygenated. c. can combine only with O2. d. both (a) and (b) above are correct. e. all of these answers.
Drugs that do this would decrease sympathetic function:
a. irreversibly inhibits acetylcholinesterase b. causes an explosive release of acetylcholine c. blocks the release of acetylcholine at the neuromuscular junction d. reversibly binds with acetylcholine receptor sites e. blocks the release of NE