a. pain
b. vibration
c. touch
d. pressure
2q: the sodium-potassium pump is an example of ?
a. active transport
b. passive transport
c. facilitated diffusion
d. osmosis
3q: which one of the following acts as a second messenger ?
a. Mg++
b. Cl-
c. Ca++
d. PO4+3
4q: all of the following factors influence hemoglobin dissociation curve except ?
a. chloride ion concentration
b. CO2 tension
c. Temperature
d. 2,3 DPG levels
5q: which one of the following is correct statement regarding coronary blood flow ?
a. coronary blood flow is directly related to perfusion pressure and inversely related to resistance
b. coronary blood flow is inversely related to perfusion pressure and directly related to resistance
c. coronary blood flow is directly related to perfusion pressure and also to resistance
d. coronary blood flow is inversely related to perfusion pressure and also resistance
