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as. Within rodents there are great differences in body size and metabolic rate.

ID: 146770 • Letter: A

Question

as. Within rodents there are great differences in body size and metabolic rate. If you were comparing 31. Which of the folowing statements a closed circulatory system is true a capybara (5Okg) with a vole (100g) what would you predict about the Hb saturation curves and magnitude of their Bohr shifts? A) Capybara higher Pse than vole. 8) Capybara lower Pse than vole. C) Capybara with greater Bohr shift D) Capybara with a smaller Bohr shift E) A&C F) B&D G) A&D H) B&C C) blood velocity is highest in th D) blood velocity is lowest in th E) A&D F) A&C G) B&C H) B&D 32. Which of the following anima systemically from the right vent A) Crocodiles 26. Carbonic anhydrase is important because it... A) c) Frogs D) Whales E) Elephant seals catalyzes the conversion of CO2 to carbonic acid B) is an enzyme that converts O2 to CO C) catalyzes the binding of CO2 to Hb. D) causes the chloride shift to occur. E) None of the above 33. Andeans and Tibetans h of low oxygen availability in A) The same way B) Different ways 27. Which of the following is NOT true about hemoglobin? c) The same way as A) it binds O B) it binds CO C) it acts as a buffer by binding H D) it catalyzes carbonic anhydrase. 34. In a low oxygen situa organs should you mait A) Brain B) Pancreas C) Arteries D) Lungs E) Kidneys F) Liver 28. Which of the following is NOT true of the chloride shift? A) Maintains charge balance in erythrocytes. B) Occurs at the systemic tissues C) Occurs at the respiratory surface D) All are true G) Muscles 35. Which of the f 6. 29. Which of the following is NOT part of an open circulatory system? respiratory alkal A) large hemocoel volume B) low pressure C) peristaltic pump D) hemolymph E) valves F) all are part of an open circulatory system A) Organic B) Causes: binding C) Result D) All are 7. W 30. What structure is associated with arteries? C, D) A) thin walls B) strong wrapping of smooth muscle C) one way valves D) open bath flow E) hemolymph

Explanation / Answer

Answers would only be given for 27 -30 as they are properly visible. And only 4 question can be answered at a time.
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27. D Hemoglobin catalyze the carbonic anhydrase
28. B all are true except B
29.F all the options are correct.
30. B  Arteries have more smooth muscle within their walls than vein