Which of the following is an example of secondary aging?
A) a decrease in the maximum heart rate
B) farsightedness from a stiffening lens
C) heart disease from smoking cigarettes
D) lack of menstruation after menopause
Question 2
Which of the following is an example of primary aging?
A) blurred vision from macular degeneration
B) lung cancer from smoking cigarettes
C) weight gain from a sedentary lifestyle
D) high blood pressure from prolonged stress
