Cardiovascular Questions

 

Show a ventricular AP and the resulting ventricular tension.

 

Show the flow of blood around the body, lungs and through the heart.  Indicate arteries and veins and which are oxygenated and not oxygenated.

 

Draw a heart and label the parts including valves and excitable tissues.

 

Show a pacemaker cell and how it changes as epinephrine or acetylcholine are administered IV.

 

Show one ECG.  Label each part.

 

Draw different cardiac action potentials and indicate the value of each waveform towards heart contraction.

 

Explain systole and diastole. 

 

How does one measure cardiac output.  If stroke volume changes, show how cardiac output changes.

 

Show an ECG, atrial and ventricular pressures and volumes and heart sounds.

 

Produce 2 graphs: x-axis = aorta through to vena cava; graph 1: area and volume on y- axes, graph 2: pressure on y-axis.

 

Show an A-V anastomsis and indicate its usefulness during cold weather.  Where might they be found?

 

Produce a graph that shows blood pressure from artery through venule.  Indicate the role of plasma colloid osmotic pressure and osmotic pressure.  Show fluid flows.

 

Show central and peripheral controls of circulation.