When explaining absorption to a client, the nurse mentions that a number of substances require a specific carrier or transport system
An example the nurse could use relates to the transport of amino acids and glucose, which requires the presence of which of the following for absorption to occur?
A) Potassium
B) Phosphate
C) Sodium
D) Calcium
Ans: C
Feedback:
Absorption is accomplished by active transport and diffusion. A number of substances require a specific carrier or transport system. For example, transport of amino acids and glucose occurs mainly in the presence of sodium. The other electrolytes are not required for this specific process.
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