When the by-products of metabolism build up in the tissue spaces, the precapillary sphincters _________ causing blood flow to the tissue to _________.
A. contract; decrease
B. contract; increase
C. relax; decrease
D. relax; increase
E. close; remain the same
Ans: D. relax; increase
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Malar bone is a synonym for zygomatic bone.
Answer the following statement true (T) or false (F)
Which statement below best describes the term cardiac preload?
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Indicate whether the statement is true or false