Bio202 In Lesson #11 Chapter 27 Fluid, Electrolyte And Ph Balance Pre-Exam

Front 1

Intracellular fluid is found in

Back 1

the cells of the body

Front 2

The components of the extracellular fluid include

a. blood plasma and lymph
b. interstitial fluid
c. cerebrospinal fluid
d. all of the above

Back 2

d. all of the above

Front 3

The principal cation in intracellular fluid is

Back 3

potassium

Front 4

When water is lost but electrolytes are retained:

Back 4

osmosis moves water from the intracellular fluid to the extracellular fluid

Front 5

Consuming a meal high in salt will

Back 5

result in temporary increase in blood volume

Front 6

Antidiuretic hormone:

Back 6

stimulates water conservation by the kidneys

Front 7

Aldosterone

Back 7

promotes sodium retention in the kidneys

Front 8

Atrial natriuretic peptide does all of the following, except

Back 8

blocks the release of glucocorticoids during the stress response

Front 9

When the level of sodium ion in extracellular fluid decreases

Back 9

there is an increase in the level of aldosterone

Front 10

Excess potassium ion is eliminated from the body by

Back 10

the kidneys

Front 11

Calcium homeostasis primarily effects:

Back 11

an interplay between reserves in the bone, the rate of absorption, and the rate of excretion

Front 12

Calcium reabsorption by the kidneys is promoted by the hormone

Back 12

calcitriol

Front 13

Each of the following statements concerning chloride ions is true except one. Identify the exception.

a. Chloride ions are the most abundant anions in the extracellular fluid.
b. Chloride ion concentrations in the intracellular fluid are usually low.
c. Chloride ions are absorbed along the digestive tract in the company of sodium ions.
d. Large amounts of chloride ions are lost each day in the urine.

Back 13

d. Large amounts of chloride ions are lost each day in the urine.

Front 14

The most important factor affecting the pH of body tissues is the concentration of

Back 14

carbon dioxide

Front 15

Changes in the pH of the body fluids are compensated for by all of the following, except

a. an increase in urine output
b. the carbonic acid-bicarbonate buffer system
c. protein buffers
d. changes in the rate and depth of breathing

Back 15

a. an increase in urine output

Front 16

Hypoventilation would cause

Back 16

respiratory acidosis

Front 17

In response to respiratory alkalosis, the

Back 17

body retains more carbon dioxide

Front 18

A person who suffers from emphysema will exhibit signs of

Back 18

respiratory acidosis

Front 19

A mountain climber at high altitude may lose consciousness as the result of

Back 19

respiratory alkalosis

Front 20

Dehydration will cause

Back 20

increased thirst