At what age is the male respiratory system fully mature?
a. 2 months
b. 14 years
c. 17 years
d. 20 years
e. 25 years
Question 2
Which one of the following is NOT included in the American Cancer Society guidelines for cancer prevention?
a. Limit intake of high-sodium and salt-containing foods.
b. Limit intake of processed and red meats.
c. Eat five or more servings of vegetables and fruits.
d. Drink no more than 2 alcoholic drinks/day for men and 1 drink/day for women.
