BIO 1

Question 1

Human plasma osmolarity levels (normal)?

Answer 1

300mOsm, or .3 Osm (1 osmole=1mole)

Question 2

What is high concentration in the cell?

Answer 2

K+ and PO4(3-)

Question 3

What is high concentration outside the cell?

Answer 3

Na+ Ca(2+) Cl- Mg(2+)

Question 4

what is mainly extracellular fluid?

Answer 4

blood (plasma)

Question 5

Osmolarity is constant throughout cell and extracell

Answer 5

Just a fact there…

Question 6

albumin

Answer 6

blood protein

Question 7

albumin serum

Answer 7

blood

Question 8

Interstitial Fluid

Answer 8

Makes up most of EC fluid, mainly water

Question 9

Plasma

Answer 9

Other part of EC fluid

Question 10

Functions of Kidney: Filtration

Answer 10

Makes sure no blood gets in system

Question 11

FoK: Secretion

Answer 11

Gets rid of good ions and reabsorbs them back into the blood stream (urea stays)

Question 12

Nephron

Answer 12

Blood pressuring system in kidney

Question 13

Filtration Pressure (See Slide)

Answer 13

Question 14

Bowman’s Capsule->Nephron (filtrate)

Cells? Blood? Albumin? Proteins?

Answer 14

No, it does not make it in

Question 15

Bowman’s Capsule->Nephron (filtrate)

​Ions? Glucose?

Answer 15

Yes, they make it in.

Question 16

Glucose in urine? Whats going on?

Anything too much in urine?

Answer 16

Definetely had too much glucose in blood

Too much in blood!

Question 17

ADH

Answer 17

regulates water in blood

Question 18

Kidney Diagram (See)

Answer 18

Question 19

Vasa Recta

Answer 19

Runs countercurrent to nephron in order to keep salt and water flowing out of nephron