All of the Following Genera Are Considered Resident Biota of Skin

question 43

Multiple Choice

All of the following genera are considered resident biota of skin sites except ______.

• A) Escherichia
• B) Staphylococcus
• C) Corynebacterium
• D) Micrococcus
• E) Candida

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Definitions:

Extraembryonic Membrane

Membranes surrounding the embryo that provide protection, nutrition, waste removal, and gas exchange during the development of amniotic eggs.

Urinary Bladder

A muscular sac in the pelvis that stores urine from the kidneys before disposal by urination.

Allantois

An embryonic membrane involved in gas exchange and waste elimination in many vertebrates.

Yolk Sac

An extra-embryonic membrane that provides nutrition to the developing embryo in eggs and early mammalian embryos.