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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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Izzydhindsa Izzydhindsa
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5 years ago

Question 1.

Which of the following statements is NOT true of the precapillary sphincters?

• They increase or decrease rates of perfusion to the tissues served by the true capillaries.

• They regulate the flow of blood to tissues served by the true capillaries.

• They decrease the osmotic pressure in the thoroughfare channel.

• They allow blood to bypass the true capillaries that are fed by the metarteriole.

Question 2.

Blood flow is ________ proportional to the difference in blood pressure. Blood flow is ________ proportional to the total peripheral resistance.

• inversely; directly

• directly; inversely

• directly; directly

• inversely; inversely
Textbook 
Human Anatomy and Physiology

Human Anatomy and Physiology


Edition: 11th
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Matt. D.Matt. D.
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Izzydhindsa Author
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#2
5 years ago
Exactly what I needed for my project, TYSM
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