1) A rapis ascent to high altitude would lead to ventilation changes that initia

Question

1) A rapis ascent to high altitude would lead to ventilation changes that initially cause:

a) respiratory Acidosis B) respiratory alkalosis

2)Assume that a membrane separates two NaCL solutions, and that the concentration of NaCl on side 1 is much higher than on side 2. Gien that the membrane is permeable to Na+ but not to Cl-, what will occur?

a) Na+ will move until both sides have the same concentration of Na+

B) Cl- will move from side 1 to side 2

c) a membrane potential will develop, where side 1 will become positive

d) A membrane potential will develop, where side 1 will become negative

e) more than 1 answer is correct

Explanation / Answer

Answer:

a) Na+ will move until both sides have the same concentration of Na+

d) A membrane potential will develop, where side 1 will become negative

Na+ will move from side 1 to side 2 for equilibrium of Na+. As the Na+ are less in the side 2, more Na+ mover from side 1 to side 2. More Cl- present in the side 1, hence side 1 become negative.

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