Chapter 12 Pt 1

Question 1

Hard water contains

Answer 1

Calcium and magnesium

Question 2

Occurs when the amount of water consumed is less than the amount of water lost

Answer 2

Dehydration

Question 3

Usually darker the color of the urine the more _____ the person is

Answer 3

Dehydrated

Question 4

Which of the following is not true about water

Answer 4

Used to dissolved fat soluble vitamins

Question 5

Which of the following do not attract water

Answer 5

Vitmain C

Question 6

When the kidneys excretes more _____, water loss increases, this reduces blood volume and ultimately lowers blood pressure

Answer 6

Sodium o

Question 7

Water constitutes about _____ of an adult body weight

Answer 7

60%

Question 8

What term describes water that resides between cells

Answer 8

Interstitial fluid

Question 9

Where is intracelluar fluid from

Answer 9

Within cells

Question 10

Salts that disassociate into ions are called

Answer 10

Electrolytes

Question 11

What organ retains or releases body fluids, thereby regulating blood volume and blood pressure

Answer 11

Kidneys

Question 12

The following statements describe what

Water conserving hormone
Released when hypothalamus stimulates pit gland
Stimulates the kidneys to reabsorb water
Is depressed by alcohol

Answer 12

ADH

Question 13

Which of the following is an enzyme released from the kidneys in response to low blood pressure

Answer 13

Renin

Question 14

Aldosterone and renin each promote

Answer 14

Sodium retention

Question 15

Aldosterone is released by the

Answer 15

Adrenal glands

Question 16

Which of the following represents a blood PH level in the normal range

Answer 16

7.35

Question 17

Which two organs control the buffer system that regulate the body’s acid base balance

Answer 17

Kidneys and lungs

Question 18

What does the bicarbonate carbonic acid system do in the body

Answer 18

Helps maintain acid base balance

Question 19

Which of the following electrolytes is concentrated primarily outside the body’s cells

Answer 19

Calcium

Question 20

Swelling
Movement of water through a selectively permeable membrane
Water loss from underlying interstitial fluids and cells not from sweat glands
Concentration of H ions in a solution
Physiological state resulting from abnormally low blood ph
Physiological state resulting from abnormally high blood ph

Answer 20

Edema

Osmosis

Insensible perspiration

Ph

Acidosis

Alkalosis