Ch 25 Water Electrolyte Acid Base

Question 1

How much water in body

Answer 1

50-70 %

Question 2

What does excess body water =

Answer 2

Expands blood volume causes edema pitting

Question 3

Adh antidiuretic hormone

Answer 3

Stops peeing increases reabsorption of water using membrane

Question 4

How many ml in per day water?

Answer 4

2500 ml 2.5 l

Question 5

What hapoens if not enough water in?

Answer 5

Adh turns off once done, it goes back to collecting duct

Question 6

What is edema

Answer 6

Excess water in interstitial clinic assesment daily weights. Wt change=water retention 2.2 pounds = 1 l of water

Question 7

Water inbalance

Hypovolemia

Answer 7

Low blood volume

Question 8

Extracellualr fluids

Answer 8

High con of Na hco3 cl

Question 9

Intracellular fluids

Answer 9

High con k+po43 mg2

Question 10

What percent of water intake xomes from fluid?

Answer 10

60

Question 11

What oercent water do kidneys eliminate

Answer 11

60

Question 12

Water regulation/ balance occurs mainly through

Answer 12

Adh on collecting duct.
Body water low-pituitary gland releases ADH
Stimulates collecting duct to reabsorb water
Thereby decreasing water in urine
Increasing blood volume

Question 13

Deficiency in body water

Answer 13

Dehydration

Question 14

Fluid retention

Answer 14

Edema

Question 15

Hypoxemia

Answer 15

Low level oxygen in blood

Question 16

Fluid spacing distribution of body water

Answer 16

1st=nml
2nd =h20 in i terstitial places
3rs=h20 places not easily absorned (in stomach cavity)

Question 17

Electrolyte balance

Answer 17

Amount electrolytes gained by bodyequal amounts lost

Question 18

Na+

Answer 18

Chief extracellular cation

Aldosterone regukates Na+

Question 19

Hypernatremia

Answer 19

Excess Na+ in blood result of water loss or Na+intake

Question 20

Hyponatremia

Answer 20

Blood diluted out w water

Decrease concentration of plasma na+

Question 21

What organ orimarily excretes k+

Answer 21

Kidney

Question 22

Hyoerkalemia

Answer 22

Excess k+

Question 23

Hypokalemia

Answer 23

Lower amount than nml in blood

Question 24

Bicarb

Answer 24

Anion

Alkaline helps remove extra hydrogen ions from body

Question 25

What mechanisma work together to regukate oh

Answer 25

Buffers respirations kidney finction

Question 26

Third line defense regulating ph

Answer 26

Kidneys

Question 27

Kidneys reabsorb and excrete

Answer 27

Hydrogen ions H secretion takes place aling renal tubules Make reabsorb and excrete bicarb Kidney faikure acidotic

Question 28

How is plasma ph regukated

Answer 28

Buffer Respirations Kidney function

Question 29

Hyperventilation

Answer 29

Respiratory alkalosis decrese h Body tries to corewct w biffers Blowing out co2 with hydrogen ions so now youre alkalotic you gave away all acid hydrogen ions

Question 30

Hypoventialte

Answer 30

Resp acidosis | Brth slow holding on to the hydrogen ions so acidosis

Question 31

Vomiting

Answer 31

Not stomach event | Alkalosis

Question 32

Vomiting

Answer 32

Diarhea acidosis

Question 33

Info on bicarb

Answer 33

Major form in which co2 transported pulled out Acts as base alkaline substabces Plays important role in acid base balance

Question 34

Buffers line defense

Answer 34

1st buffer 2nd lung 3rd kidney

Question 35

Interatitial edema resonds to ....

Answer 35

Diuretics

Question 36

Low sodium=

Answer 36

Low blood volume | Low bp

Question 37

Na+

Answer 37

Necessary for nerve muscle conduction