Charlie and Lucy are both psychologists studying the effects of a new medication to treat anxiety. They live in different states and work for different universities. Charlie completed his study on the new medication 6 months ago and has published the results. Lucy read about the study and wants to repeat the study with different participants to see if she gets the same results Charlie did. If she does, the research is said to have been

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.