Which of the following is a function of the steep Na+/K+ gradient across the cell membrane?

A. Creates electrochemical gradient
B. Maintains osmotic pressure
C. Provides energy for coupled transport
D. All of the choices are correct.


Answer: D

Anatomy & Physiology

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A couple whose blood types are A (IAi) and B (IBi) may have a child with which of the following blood types?

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Leak channels for sodium are closed during the resting potential but open with appropriate stimulation

Indicate whether the statement is true or false

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Troponin

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The ability of an organism to sense and react to changes in its body illustrates

A. respiration. B. absorption. C. circulation. D. responsiveness.

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