1. which vitamin can be synthesized in significant amounts by humans and, therefore, may not be essential? a. carotenoids b. retinoids c. vitamin k d. vitamin d e. vitamin e

Andra has a family history of osteoporosis. her doctor advises her to eat foods rich in calcium. which foods should she add to her diet? a. fruits, especially grapes and berries b. unsaturated fats like olive and soybean oil c. beet greens, broccoli, and cheese

Analyze the impact of the availability of health services in the community and the world. research various school and community health services for people of all ages such as vision and hearing screenings and immunization programs. identify situations requiring professional health services for people of all ages such as primary, preventive, and emergency care.

The age of receding pandemics is one of three progessive ages of epidemiologic transition. select one: true false