Which of the following are considered debilitating diseases?
A) Leukemia, Alzheimer's disease, and cystic fibrosis
B) Multiple sclerosis, emphysema, and cancer
C) Parkinson's disease, arteriosclerosis, and atherosclerosis
D) All of the above
Question 2
Atherosclerosis is:
A) hardening of the arteries and veins.
B) the fatty substance on the inner walls of the blood vessels.
C) a progressive disease that affects the nerve fibers of the brain.
D) the same as a heart attack.