The electrocardiogram represents
a. the electrical activity of all of the cardiac muscle
b. cells the electrical activity of only the pacemaker
c. cells the contractile activity of most of the myocardium
d. the electrical activity of the nerves that regulate the heart beat

One possible issue in adherence to medication regimen. explain how this can be overcome.

What do you think about that for many of the sexual dysfunctions, the clinician gets to decide if there is a deficiency in functioning by using only their own clinical judgment that is not based on research or particular quantitative data?

Mr. wayne is a 38-year-old man with a significant history of elevated cholesterol levels. his father died at age 42 from a massive heart attack secondary to elevated cholesterol and triglycerides, and two of his older siblings are currently taking medications to lower their cholesterol levels. mr. wayne makes an appointment to discuss his risk for hypercholesterolemia. the nurse recognizes that mr. wayne is at risk for familial hypercholesterolemia because this is an autoomal dominant inherited condition. a. describe the pattern of autosomal dominant inheritance. b. mr. wayne asks what chance his children have of developing familial hypercholesterolemia. how should the nurse respond? c. explain the phenomenon of penetrance observed in autosomal dominant inheritance.