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P wave: Ventricular depolarization; occurs just prior to ventricular contraction. Q R S complex (3 waves): Atrial depolarization; occurs just prior to ventricular contraction. T wave: Atrial repolarization; occurs just prior to ventricular relaxation.

Declare a variable called studentName to store a student name.  Assign David Taylor to the variable using separate statement. 

The normal pattern seen on an ECG is known as a ___________, which means that the SA node is pacing the heart at a rate between 60 and 100 beats per minute. 

Which One of the following is correct about the spleen?

Erythroblastosis fetalis or hemolytic disease of the newborn: Serious condition in Rh positive fetus carried by Rh negative mother who has been previously sensitized to Rh antigen. 

Which one of the following is not an effect of  High Altitude?

Amount of blood does not vary with body size, changes in fluid concentration, changes in electrolyte concentration, and amount of adipose tissue Blood is about 60% of body weight; adult blood volume is about 5-6 liters in a female and 4-5 liters in a male

Signs of Ventricular Fibrillation ( V fib) are :

What is Cardioversion and when is it used ?

Asystole is __________