A High Red Blood Cell Count Can Indicate a Greater

question 37

Multiple Choice

A high red blood cell count can indicate a greater ability to carry oxygen.A normal count for men is about ________ and for women it is about ________.

• A) 4.2 - 4.7 million cells/mm³,5.4 - 6.1 million cells/mm³
• B) 4.2 - 5.4 million cells/mm³,4.7 - 6.1 million cells/mm³
• C) 5.4 - 6.1 million cells/mm³,4.2 - 4.7 million cells/mm³
• D) 4.7 - 6.1 million cells/mm³,4.2 - 5.4 million cells/mm³

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Definitions:

Strabismus

A condition characterized by the improper alignment of the eyes, where they do not look towards the same direction at the same time.

Retina

The light-sensitive layer of tissue at the back of the inner eye, which sends visual signals to the brain.

Macula

A small, specialized central area of the retina responsible for sharp, detailed central vision.

Vitreous Humor

The clear, gel-like substance that fills the space between the lens and the retina in the eyeball, helping it maintain shape.