Fluid And Electrolyte

Question 1

Intracellular fluid

Answer 1

Fluid within the cells

Question 2

Extracellular fluid

Answer 2

Vascular volume

Question 3

Interstitial fluid

Answer 3

Between the vascular system and the actual cells

Question 4

What part of the brain monitors blood osmolality?

Answer 4

Hypothalamus

Question 5

What happens to osmolality as thirst is stimulated

Answer 5

Osmolality increases

Question 6

When thirst increased BP…?

Answer 6

BP decreases

Question 7

Blood osmolality

Answer 7

Blood concentration

Question 8

Obligatory urine output

Answer 8

Minimum amount of irons needed to ride the body of waste products: 400-600 mL/day or 30 mL/hr

Question 9

Order of fluid compartments

Answer 9

ICC
ISF
ECF

Question 10

Osmotic pressure

Answer 10

Force that pulls water into the bloodstream from intracellular fluid to interstitial fluid (opposed hydrostatic pressure)

Question 11

Hydrostatic pressure

Answer 11

Pushing force from the capillaries to the ISF bad ICF

Question 12

Tonicity

Answer 12

Amount of solutes in a solution compared to in the bloodstream

Question 13

Isotonic

Answer 13

Same tonicity as the cell (0.9% NaCl)

Use to increase BP

Question 14

Hypotonic

Answer 14

Less tonicity causing cell swelling (0.45% NaCl)

Question 15

Hypertonic

Answer 15

Greater tonicity than the cell and cells shrink (3 % NaCl)

Question 16

Fluid volume deficit

Answer 16

Inadequate intake

Question 17

ascites

Answer 17

Fluid within the abdomen

Question 18

Fluid volume deficit Signs & symptoms

Answer 18

A cute weight loss
Thirst 
Decrease urine out four 
Increased specific gravity 
Low BP (hypotension)
Darker Uribe 
Decreased vascular volume 
Tachycardia 
Babies: sunken eyes, depressed dont aloe, dry mucous, inc. body temp.
Poor skin turbot

Question 19

Fluid volume excess signs and symptoms

Answer 19

Acute weight gains increased ECF

Edema occurs because exceeds fluid in ISF and ICF

Question 20

Edema

Answer 20

Increased capillary pressure because of increased vascular volume

Question 21

What does albumin do?

Answer 21

Albumin pulls the fluid into the blood stream from ISF and ICF

Question 22

antidiuretic hormone (ADH)

Answer 22

Acts at the nephron—-helps absorbs water back into bloodstream—-dilutes blood——

(Holds onto fluid which increased blood fluid volume which increase BP, which decrease blood concentration)

Question 23

Diabetes Insipidus

Answer 23

Patients have urinary incompetence causing dehydration

Question 24

Oliguria

Answer 24

Low production of urine <400

Question 25

Orthostatic hypotension

Answer 25

A person is standing or sitting and their BP drops 20 mm ahh within 3 mins because of dehydration