Case study: J. W. is a 40-year-old man who presents to his doctor's office for a checkup. J. W. is 5'11" tall and weighs 305 lbs. His blood pressure is 140/90 mm Hg. He complains of frequent fatigue and headaches. a. What types of cardiovascular disease is J. W. at risk for?
b. What type of health advice does J. W. need?
c. What type of laboratory tests would be recommended for J. W. to rule out congestive heart failure?

Polydactyly is expressed when an individual has extra fingers and/or toes. assume that a man with six fingers on each hand and six toes on each foot marries a woman with a normal number of digits. having extra digits is caused by a dominant allele. the couple has a son with normal hands and feet, but the couple's second child has extra digits. what is the probability that their next child will have polydactyly? polydactyly is expressed when an individual has extra fingers and/or toes. assume that a man with six fingers on each hand and six toes on each foot marries a woman with a normal number of digits. having extra digits is caused by a dominant allele. the couple has a son with normal hands and feet, but the couple's second child has extra digits. what is the probability that their next child will have polydactyly? 1/8 1/32 3/4 7/16 1/2