Aldosterone:

a. increases blood sodium levels
b. decreases blood sodium levels
c. increases blood potassium levels
d. both B and C above


a. increases blood sodium levels

Anatomy & Physiology

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If the hematocrit is 40, then the volume occupied by the

a. red blood cells is 60% of the total blood volume. b. white blood cells is 40% of the total blood volume. c. red blood cells is 40% of the total blood volume. d. plasma and other cellular elements is 40% of the total blood volume. e. more than one of these.

Anatomy & Physiology

Which of the following is not associated with the frontal bone(s)?

A) malar flush B) glabella C) metopic suture D) supraorbital foramen E) roof of the orbit

Anatomy & Physiology

What happens to blood H+ levels as blood CO2 levels rise?

A) Hydrogen ion levels decrease. B) Blood becomes more alkaline. C) Hydrogen ion levels increase. D) Bicarbonate ions absorb the hydrogen ions.

Anatomy & Physiology

Which of the following is not considered a "special movement"  that occurs at only certain joints?

a) Depression b) Protraction c) Elevation d) Supination e) All of these are special movements

Anatomy & Physiology