Psedoephedrine (Sudafed) is a beta agonist drug that is used to relieve symptoms of nasal congestion in persons with allergic rhinitis or a common cold. Based on your understanding of beta agonist drugs, please explain why the box has warning against use of this drug in perosns with heart disease, hyperetension, glaucoma, and urinary retention.

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.