ATI RN
ATI Fundamental Exam Chapter 25 Candile Questions
Extract:
Question 1 of 5
Which of the following is the movement of a pure solvent (liquid) across a membrane?
Correct Answer: C
Rationale: Osmosis is the movement of a pure solvent across a membrane from an area of low solute concentration to high solute concentration. This occurs to equalize the concentration on both sides. Diffusion (
A) is the movement of solute molecules from high to low concentration. Hydrostatic pressure (
B) is the pressure exerted by a fluid at equilibrium. ATP (
D) is a molecule used for energy transfer in cells, not for solvent movement.
Therefore, osmosis (
C) is the correct answer as it specifically refers to the movement of a pure solvent across a membrane.
Question 2 of 5
Correct Answer:
Rationale:
Question 3 of 5
Correct Answer:
Rationale:
Question 4 of 5
Correct Answer:
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Question 5 of 5
Correct Answer:
Rationale: