Albany State University BIO 2040 Quiz 5 1)In capillary exchange, which of the following statements is true? The alteration of blood flow, due to the action of the precapillary sphincters, depends on? Precapillary sphincters… When the tissue needs oxygen and nutrients, the precapillary sphincters            

Albany State University

BIO 2040

Quiz 5

1)In capillary exchange, which of the following statements is true?

2. The alteration of blood flow, due to the action of the precapillary sphincters, depends on?
3. Precapillary sphincters…
4. When the tissue needs oxygen and nutrients, the precapillary sphincters

            .

5. If oxygen and nutrients are not needed at the time or if these products are required urgently somewhere else in the body, the precapillary sphincters vasoconstrict, allowing blood to flow from the through the