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Human Physiology An Integrated Approach 7th Edition By Silverthorn -Test Bank
Human Physiology: An Integrated Approach, 7e, (Silverthorn)
Chapter 5 Membrane Dynamics
1) Which body fluid compartment contains high levels of K+, large anions, and proteins?
A) plasma only
B) interstitial fluid only
C) intracellular fluid only
D) both plasma and intracellular fluid
E) both plasma and interstitial fluid
Answer: C
Section: The Resting Membrane Potential
Learning Outcome: 5.12
Bloom’s Taxonomy: Knowledge
2) Which body fluid compartment contains higher levels of Na+, Cl–, and HCO3–?
A) plasma only
B) interstitial fluid only
C) intracellular fluid only
D) both plasma and intracellular fluid
E) both plasma and interstitial fluid
Answer: E
Section: The Resting Membrane Potential
Learning Outcome: 5.12
Bloom’s Taxonomy: Knowledge
3) All of the following are types of mediated transport EXCEPT one. Identify the exception.
A) facilitated diffusion
B) primary active transport
C) simple diffusion
D) secondary active transport
Answer: C
Section: Transport Processes
Learning Outcome: 5.6
Bloom’s Taxonomy: Comprehension
4) Bulk flow is fluid flow as a result of a(n) ________ gradient.
A) concentration
B) electrical
C) pressure
D) Two of the answers are correct.
E) None of the answers are correct.
Answer: C
Section: Transport Processes
Learning Outcome: 5.5
Bloom’s Taxonomy: Comprehension
5) Water is a polar molecule, yet it easily moves through the nonpolar portions of cell membranes. Which transport process is responsible?
A) facilitated diffusion
B) simple diffusion
C) uniport
D) symport
E) antiport
Answer: B
Section: Transport Processes
Learning Outcome: 5.6
Bloom’s Taxonomy: Comprehension
6) Permeability is a property of
A) membranes.
B) ions.
C) solutes.
D) solvents.
E) proteins.
Answer: A
Section: Transport Processes
Learning Outcome: 5.5
Bloom’s Taxonomy: Knowledge
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