Misc

Question 1

glucose concentration FPS for a diabetic

Answer 1

greater than or equal 126mg/DL

Question 2

how can you increase the rate of Tm in a diabetic?

Answer 2

give insulin

Question 3

What are the lipid soluble substances that can cross the cell membrane?

Answer 3

O2, co2, steroid hormones

Question 4

What are the water soluble substances that need to be transported through the membrane?

Answer 4

Na, Cl, glucose, H2o

Question 5

How much glucose is reabsorbed by the kidneys and nephrons ?

Answer 5

350 mg/min

Question 6

How much Na is in the ECF?

Answer 6

135-145mEV/L

Question 7

How much K is in the ECF?

Answer 7

3.5-5 MEV/L

Question 8

mOsm/L

Answer 8

An index of concentration of particle per liter of solution

Question 9

mM/L

Answer 9

An index of concentration of molecules dissolved per liter of solution

Question 10

What is the normal osmolarity for ICF and ECF?

Answer 10

300

Question 11

Plasma makes up how much of the ECF volume?

Answer 11

1/4

Question 12

Interstitial fluid makes up how much if the ECF volume?

Answer 12

3/4

Question 13

What is the TBW in liters?

Answer 13

42

Question 14

What hormone regulates the concentration of Na, and therefore the osmolarity of the extracellular compartment?

Answer 14

ADH

Question 15

What is volume expansion?

Answer 15

Inc in ECF vol

Question 16

What is volume contraction?

Answer 16

Decrease in ECF vol

Question 17

When will volume of ECF increase?

Answer 17

In any type of volume expansion

Question 18

What are examples of loss isotonic fluid?

Answer 18

Hemorrhage, diarrhea, vomiting

Question 19

What are examples of loss of hypotonic fluid?

Answer 19

Dehydration, DI, alcoholism

Question 20

Examples of isotonic fluid gain

Answer 20

Isotonic saline

Question 21

Examples of gain of hypotonic fluid

Answer 21

Hypotonic saline, water intoxication

Question 22

Examples of hypertonic fluid gain

Answer 22

Hypertonic saline, hypertonic mannitol.

Question 23

Regarding plasma ADH, plasma osmolarity, urine osmolarity, urine volume, and free H2O clearance, what does Water Deprivation show?

Answer 23

Increased Plasma ADH
Increased Plasma Osmolarity
Increased Urine Osmolarity
Decreased Urine Volume
Negative Free H2O Clearance

Question 24

Regarding plasma ADH, plasma osmolarity, urine osmolarity, urine volume, and free H2O clearance, what does Primary polydipsia show?

Answer 24

Decreased Plasma ADH
Decreased Plasma Osmolarity
Decreased Urine Osmolarity
Increased Urine Volume
Positive Free H2O Clearance

Question 25

Regarding plasma ADH, plasma osmolarity, urine osmolarity, urine volume, and free H2O clearance, what does Neurogenic DI show?

Answer 25

``` Decreased Plasma ADH Increased Plasma Osmolarity Decreased Urine Osmolarity Increased Urine Volume Positive Free H2O Clearance ```

Question 26

Regarding plasma ADH, plasma osmolarity, urine osmolarity, urine volume, and free H2O clearance, what does Nephrogenic DI show?

Answer 26

``` Increased Plasma ADH Increased Plasma Osmolarity Decreased Urine Osmolarity Increased Urine Volume Positive Free H2O Clearance ```

Question 27

Regarding plasma ADH, plasma osmolarity, urine osmolarity, urine volume, and free H2O clearance, what does SIADH show?

Answer 27

``` Increased Plasma ADH Decreased Plasma Osmolarity Increased Urine Osmolarity Decreased Urine Volume Negative Free H2O Clearance ```

Question 28

What converts T4 to T3 by removing one atom of I2?

Answer 28

5'monodeiodinase

Question 29

What converts T4 to reverse T3?

Answer 29

5-monodeiodinase

Question 30

What stimulates aldosterone production?

Answer 30

hypotension, hypovalemia, hyperkalemia