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
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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
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
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.
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.