Which of the following is a bacterial disease that affects the lungs?

a.
pneumonia

b.
emphysema

c.
lung cancer

d.
asthma

According to your text, the best way to reduce the number of germs is by ventilating spaces and a. cleaning all toys, books, and materials every day. b. keeping all potentially sick individuals out of the center. c. minimizing strenuous physical activity among the children. d. cleaning, sanitizing, and disinfecting surfaces and materials.

Which foods are categorized as foods you should "eat less of" on the food label?

Why would one lymph node in the neck be swollen and not the other? what causes them to swell?