Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Physio Test 4 > Equations! > Flashcards

Equations! Flashcards

1
Q

NFP?

A

(Pgc-πgc-Pbc)

OR

(Pgc-πgc)- (Pbc-πbc)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

GFR=

A

Kf * (Pgc-Pbc-πgc)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Excretion rate?

A

Ex= Ux x V

V= volume/time= urine flow rate

Ux= urine concentration

aka rate of excretion in PSW

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Excretion = ?

A

Excretion= Filtration- Reabsorption +Secretion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Clearance equation?

A

Clearance= (Ux/Px) X V

Ux= urine concentration

Px= plasma concentration

V= urine flow rate vol/time

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Cinulin = ?

A

GFR

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Ccr=?

A

GFR (approximate)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Cpah= ?

A

RPF

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

RPF= ?

Normal?

A

(Upah/Ppah) xV

Normal= 600mL/min

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

How do you find filtration fraction?

A

GFR/ RPF

tells us how much filtered plasma ends up in nephron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

How do you find renal blood flow?

A

RBF= RPF/ 1- HCT

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Filtered load (Fx) =

A

GFR x Px

this is also called rate filtered in PSW!!!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Fractional excretion?

A

Ex/Fx

Ex= excretion rate

Fx= filtered load

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Normal GFR?

A

100-125 mL/min

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What factors favor filtration?

A

HPc

πbs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What factors oppose filtration?

A

πc

HPbs

17
Q

In net filtration, what is relationship of GFR to clearance?

A

GFR = clearance

18
Q

In net reabsorption, what is relationship between GFR and C?

A

GFR > clearnace

19
Q

In net secretion, what is relationship between GFR and Clearance?

A

GFR < C

20
Q

What is equation for Net Acid Excretion?

A

NAE= TA= + NH4- HCO3

21
Q

Equation for anion gap?

A

AG= Na- (Cl +HCO3)

22
Q

What is a normal AG?

A

8-12

23
Q

If AG is normal and acidotic you have what?

A

Base loss

24
Q

If AG is high and acidotic, you have what?

A

Acid gain

25
Q

What is fractional reabsorption equation?

A

Rx/ Fx

26
Q

What does Excretion equal at Tmax?

A

0

27
Q

What is the range of specific gravity your body can produce?

A
  1. 003= 100 mOsm
  2. 010= 300 mOsM
  3. 032= 1200 mOsM

from psw #3

28
Q
A

Physio Test 4 (11 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions