Ch. 3 - Fluids, Electrolytes, Acid-base

Question 1

Intercellular

Answer 1

Fluid within the cell

Question 2

Extracelluar

Answer 2

Fluid outside the cell

Question 3

Antidiuretic hormone (ADH)

Answer 3

Released by the posterior pituitary
Controls how much fluid leaves the body in urine
Causes reabsorption

Question 4

Aldosterone

Answer 4

Regulate the reabsorption of water and sodium ions

Question 5

Diffusion

Answer 5

Process by which substances move back and forth across membrane until evenly distributed

Question 6

What ions and molecules move by diffusion

Answer 6

Glucose
Oxygen
Carbon dioxide
Water

Question 7

Osmosis

Answer 7

Movement of pure solvent across membrane (water)

Question 8

Isotonic

Answer 8

Equal solute concentration

Question 9

Hypertonic

Answer 9

Greater solute concentration

Question 10

Hypotonic

Answer 10

Less solute concentration

Question 11

Filtration

Answer 11

Movement of water & solute a through a semipermeable membrane edit to pushing force

Question 12

What is the pumping action the heart creates?

Answer 12

Hydrostatic pressure

Question 13

Active transport

Answer 13

May move substances from an area of lower concentration to an area of higher concentration

Question 14

Who are most likely to experience severe consequences within their fluid balance

Answer 14

Elderly and young

Question 15

Hypervolemia

Answer 15

Excessive blood volume

Question 16

Osmolality

Answer 16

• concentration of the solution determined by the number of solutes in it
• controls water movement & the body fluid distribution in ICF/ECF

Question 17

Hyponatremia

Answer 17

Symptoms: fatigue, lethargy, headache, mental confusion, anxiety, nausea
Risk factors: inadequate sodium intake, kidney & heart failure,