PHYS 1 body fluid compartments

Question 1

what 3 main locations does water occupy in the human body?

what amount of volume makes up each compartment?

ECF can be broken down further to what?

what is the rule of thumb?

Answer 1

Question 2

what fluid is acted on directly to control volume and composition?

this can regulate what?

extracellular fluid is intermediary between what?

Answer 2

Question 3

fluids intake vs output

Answer 3

Question 4

Third spacing

what is it?

often results from?

Answer 4

Question 5

fluid compartments are separated by what?

this allows what type of movement

Answer 5

Question 6

Composition of body fluids

ECF vs ICF

3 things that differ

what is the primary cation and anion in ECF vs ICF

Answer 6

Question 7

electrolytes vs nonelectrolytes?

electrolytes have higher osmotic power why?

Answer 7

Question 8

Answer 8

Question 9

osmolality vs osmolarity

what is the approximate osmolality of all fluid compartments?

Na, Cl, Creatinine, BUN, Albumin, Osmo normal ranges real quick

Answer 9

Question 10

ECF is in what?

ICF is in what?

ECF volume loss result in what?

ECF volume gain result in?

Answer 10

Question 11

hematocrit is what?

normal?

ECF volume loss results in?

ECF volume gain results in?

ICF volume loss results in?

ICF volume gain results in?

Answer 11

Question 12

How to measure volume comparing two solutions?

for ECF and ICF what do you use?

Answer 12

Question 13

Answer 13

Question 14

Gibbs-Donnan effect

what is it?

Answer 14

Question 15

counteracting the gibbs-donnan effect

Answer 15

Question 16

what force mainly causes water movement between ICF and ECF?

what is responsible for ECF and ICF movement?

what factors make free movement of fluid possible?

Answer 16

Question 17

what would cause filtration?

absorption?

what is plasma colloid osmotic pressure?

Answer 17

Question 18

Edema

2 things that can cause this?

Answer 18

Question 19

4 forces that determine if fluid moves out or in?

formula?

Answer 19

Question 20

Tonicity is what?

3 types of solutions as pertained to tonicity

what is NaCl concentration equal to in each?

what will happen to net movement in each?

Answer 20

Question 21

Replacement therapy fluids

2 different types?

Answer 21

Question 22

Answer 22

Question 23

measuring plasma (serum) osmolarity

formula?

easy one?

Answer 23

easy one- plasma osmolarity = 2(plasma [Na])

Question 24

ECF

changes in Na balance lead to?

changes in H20 balance leads to?

Answer 24

Question 25

dehydration occurs due to? common reasons? split into two types?

Answer 25

Question 26

Hyponatremic Dehydration sodium? water will move where? Na and serum osmolarity down or up?

Answer 26

Question 27

Hypernatremic dehydration Na? ECF vs ICF? what happens to serum osmolarity and Na?

Answer 27

Question 28

Hyponatremia vs hypernatremia symptoms

Answer 28

Question 29

fluid shift characteristics volume contraction vs expansion also body fluid osmolarity (whether they cause)

Answer 29

Question 30

Darrow-yannet diagrams X-axis? y-axis? solid line tells what? dotted line tells what?

Answer 30

Question 31

Darrow-Yannet Diagram Iso-osmotic volume contraction what conditions? what will change?

Answer 31

Question 32

Darrow-Yannet Diagram Hyper-osmotic volume contraction what type of fluid loss or gain? what will change?

Answer 32

Question 33

Darrow-Yannet Diagram Isoosmotic volume expansion what conditions? what changes?

Answer 33

Question 34

Hypo-osmotic volume expansion what condition? what will change?

Answer 34

Question 35

Volume and concentration

Answer 35

Question 36

in the calculation we added 2L of 3% NaCl what would our Darrel-Yannet diagram do?

Answer 36