What Is Present in Arterioles That Is NOT Present in Capillaries

question 2

Multiple Choice

What is present in arterioles that is NOT present in capillaries?

• A) white blood cells and platelets
• B) carbon dioxide
• C) a lining of endothelial cells
• D) circular smooth muscle cells

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Definitions:

Ductus Deferens

A muscular tube in the male reproductive system that carries sperm from the epididymis to the ejaculatory duct.

Uterine Body

The central part of the uterus where a fetus develops during pregnancy.

Urogenital Sinus

In certain embryonic mammals, a common chamber formed by the fusion of the urethra and the vagina, leading to the exterior of the body.

Urinary Bladder

A hollow muscular organ in humans and vertebrates that stores urine prior to its elimination from the body.