In the plasma, the quantity of oxygen in solution is ________.

A) only about 1.5% of the oxygen carried in dissolved form
B) about equal to the oxygen combined with hemoglobin
C) greater than the oxygen combined with hemoglobin
D) not present except where it is combined with carrier molecules


A) only about 1.5% of the oxygen carried in dissolved form

Anatomy & Physiology

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ATP is a nucleotide that is composed of

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The urethra in females is ____ cm long

a. 3.8 b. 20 c. 10 d. 5

Anatomy & Physiology

Both chemical and mechanical digestion start in the mouth and continue in the stomach.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

Match the structure of the eye with the appropriate description.A. Photoreceptor cells that function in black and white visionB. Photoreceptor cells that function in color visionC. The opening in the irisD. The innermost tunic of the eyeE. A pigmented contractile structureCones

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

Anatomy & Physiology