The choroid

a. contains rods and cones.
b. is a fluid within the eye.
c. is also known as the blind spot.
d. is the middle layer of the eye.
e. refracts light rays.


D

Anatomy & Physiology

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The term used to describe tissue death is ________.

Fill in the blank(s) with the appropriate word(s).

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________ are stem cells that develop into osteoblasts

A) Osteoclasts B) Osteocytes C) Osteomedullary cells D) Osteogenic cells E) Squamous osteons

Anatomy & Physiology

One-way valves are found in which blood vessels?

a. capillaries b. veins c. arteries d. arterioles

Anatomy & Physiology

When blood oxygen is ________, erythropoietin is released, which ________ production of erythrocytes.

A. high; inhibits  B. low; stimulates C. low; inhibits D. high; stimulates

Anatomy & Physiology