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.
Correct Answer:
Verified
Q6: Continuous capillaries
A) have many thin areas called
Q7: What is the order of the blood
Q8: Systemic blood vessels transport blood
A) from the
Q9: Which of the following organs would be
Q10: Which kind of vessel provides a bypass
Q12: Which type of capillary has the largest
Q13: Capillary walls serve as effective permeability barriers
Q14: Which of the following is NOT a
Q15: Which function does the circulatory system share
Q16: A direct connection between an arteriole and
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