41.What the term for the pressure that develops when 2 : 1401659.
41.What is the term for the pressure that develops when 2 solutions of varying concentrations are separated by a membrane?
42.What is the sodium-potassium pump?
a.a cell membrane protein that uses energy to pump sodium into the cell
b.a cell membrane protein that uses energy to pump sodium out of the cell
c.a mechanism present throughout interstitial fluid for draining sodium from the circulation
d.a mechanism present in the kidneys that exchanges sodium with lactic acid in order to regulate organic acid concentration
43.When salt is added to a vegetable, what process occurs?
a.the vegetable shrivels up
b.the vegetable sweats
c.the vegetable becomes plump
d.the vegetable tastes bitter
44.When a person loses fluid by sweating or bleeding, what minerals are lost in greatest quantity?
a.sodium and chloride
b.bicarbonate and sulfate
c.calcium and magnesium
d.potassium and phosphate
45.Typical ingredients in an oral rehydration therapy formula include water and which one of the following substances?
46.The normal blood pH range is approximately which of the following?
47.Which of the following is a common participant in the regulation of body fluid pH?
48.Which of the following play important roles in acid-base balance?
49.What organ is the chief regulator of the body’s acid-base balance?
50.What is a chief function of carbonic acid in the body?
c.help with gastric digestion
d.help maintain acid-base balance