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suter [353]
3 years ago
10

Precapillary sphincters are located in venules. a. True b. False

Medicine
2 answers:
Sedaia [141]3 years ago
8 0
Answer: False

Explanation: A precapillary sphincter is a band of smooth muscle that adjusts blood flow into capillaries mainly in the mesenteric microcirculation. At the point where each of the capillaries originates from an arteriole, a smooth muscle fiber encircles the capillary. This is called the precapillary sphincter.
Zielflug [23.3K]3 years ago
7 0
The answer is A. True
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Given what we know about the social stigma surrounding a vasectomy, we can confirm that this surgery is not commonly utilized due to a lack of information on the procedure and the social factors that influence this.

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In North American culture, the rate at which males see their doctors and get regular check-ups is very<u> low in comparison to countries elsewhere in the world. </u>This is a possible reason as to the also observed <u>differences in the rate of </u><u>vasectomies </u><u>in these regions. </u>

The social stigma that has surrounded the vasectomy is one that leads males to believe this is an emasculating procedure or that it is an irreversible process that will leave them <em>sterile for life</em>. This popular myth is one that greatly influences the low vasectomy rates for North American males, one that has been found to be inaccurate.

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