In metabolically active tissues, blood is present in metarterioles, and precapillary sphincters are constricted.

Name: In metabolically active tissues, blood is present in metarterioles, and precapillary sphincters are constricted.
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Question

Quizplus · Accepted Answer

In metabolically active tissues, precapillary sphincters are relaxed to allow blood flow into the capillaries for efficient exchange of gases, nutrients, and waste products. Metarterioles help regulate this flow.

In Metabolically Active Tissues, Blood Is Present in Metarterioles, and Precapillary