11-01-2007 09;19;27PM

11-01-2007 09;19;27PM - a delayed vasoconstriction of the...

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Unformatted text preview: a delayed vasoconstriction of the skin . At the very start of strenuous exercise in a trained athlete, you would expect A. a rapid increase in ventilation and cardiac output B. r @ a slow increase in heart rate E a slowly developing increase in cardiac output anaerobic metabolism to peak immediately As one goes from rest to strenuous (maximal) exercise, A. The Pae02 (arterial partial pressure of C02) increases. B The arterial pI—l goes up (becomes alkalotic). AX Respiratory frequency does not change. Arterial chemoreceptors cause an increase in the minute ventilation. Work rate is proportional to: all of the following answers 6C0; (carbon dioxide production) D. dead space v- (uric. wm‘xt .- _ ;__._. flatory system that perfilses (supplies blood to) the tissues in the leg is the: A. ptilmonary circulation autonomic circulation ¢ systemic circulation lymphatic circulation \/ The ABO and Rho(D) blood type of a person that has ONLY the B antigens on their red blood 1 . r c s be: [‘- i m TypeB— . TypeO— C . Type B + D. Type A— Type AB + l . The plasma of the blood includes: _' all of the following answers '3 electrolytes hemoglobin red blood cells yah “formed element” in the blood is most important in the clotting of the blood? platelet . plasma proteins white blood cell red blood cell 1 . . Under which of the following conditions would the hematocrit increase? ' blocking the action of erythropoietin , dehydration . infection D. long-tenn blood loss. ...
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