B265 Test 2 Spring 2008

Directly proportional to the end diastolic volume b

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Unformatted text preview: f a vessel were to dilate to twice its previous radius, the flow would increase a. 16 x b. 4x c. 2x d. it would decrease 2x ED4 11. COM - PR EM ED4 34. CO2 + H2O H2CO3 HCO3 -+H+ The overall pK for this reaction is 6.1 At what pH is carbonate the most effective buffer ? a. 7.8 b.7.2 c. 6.8 d. 6.1 - PR EM ED4 11. COM - PR EM 35. Passive transport of K+ through channels is an example of a. simple diffusion b. facilitated diffusion c. primary active transport d. secondary active transport PRE MED 411 .CO MPRE M ED4 11. COM - PR EM ED4 11. COM 36.One example of primary active transport is a. transport of Ca++ up an electrochemical gradient that hydrolyzes ATP b. Transport of Ca++ up an electrochemical gradient by a protein that Couples Ca++ flow to the flow of Na+ down its gradient. c. movement of Ca++ down and electrochemical gradient through channels d. transport of glucose molecules down a concentration gradient by carriers OM 1.C D41 - PR EME 1.C OM - PR EME D41 1.C OM 37. According to Graham's...
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This document was uploaded on 11/04/2011 for the course BIL 265 at University of Miami.

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