Which of the following symptoms is considered a physical effect of stress?
A chest pain
B. mood swings
C. irritability
D. restlessness

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 term defines one's age as measured in years? chronological age biological age social age mental age

Which of the following does not cause blindness? a. cataractsb. glaucomac. osteoarthritisd. diabetes