Emphasize the propagation of electrical signals in nerves and monitoring the EKG signals from the heart.

Describe the anatomy and physiology of the heart and circulatory system and the importance of healthy heart function.

Review the parts of an ECG. Recall which electrical events precede which mechanical events of the heart.

List the names of the atrioventricular valves

Discuss the ECG and how it is used to diagnose heart disesse.

A. Blood doping and EPO use are illegal acts banned from sports events. What are the specific health risks of such behavior – explain briefly based on what you learned about blood components in the body.  B: A heart murmur was detected in a teenage girl who sought medical care due to feelings of chronic fatigue. Her radial pulse was rapid and weak. An echocardiogram and coronary angiography revealed that she had a ventricular septal defect and mitral stenosis (roughening or constriction of the walls surrounding the mitral valve). Predict her ECG pattern and explain her symptoms. Would you be concerned if you find that her plasma cholesterol concentration is also high? Why?    Please answer these 2 together - they are together

Interpret paroxysmal supraventricular tachycardia from ECG

What is the mean electrical axis of the ECG recording shown below? VR مل لسمليا %3D VL aVP -60 degrees +90 degrees +60 degrees 0 degrees -30 degrees

Give the 2 reasons you are able to feel a pulse. When do you note the diastolic number?

Elaborate about the AV node why and how it decreases the action potential