Merrill has a buildup of plaque in his coronary arteries, which encircle his heart and provide its muscles with oxygen and nutrients. Merrill has __________.
A) arrhythmia
B) angina pectoris
C) arterial thrombosis
D) atherosclerosis
Question 2
Women with either BRCA1 or BRCA2 mutations are __________.
A) unlikely to develop breast cancer before age 40
B) especially likely to develop breast cancer in late adulthood
C) especially likely to develop early-onset breast cancer
D) unlikely to develop breast cancer after age 40