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In a Capillary Bed, Relaxation of the Precapillary Sphincter

Question 169

Multiple Choice

In a capillary bed, relaxation of the precapillary sphincter


A) causes more blood flow through thoroughfare channels.
B) causes less blood to flow through capillaries.
C) occurs when the tissue in the area does not need more oxygen.
D) is voluntary.
E) occurs when the tissue in the area needs more oxygen.

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