the average number of hours of sleep needed per night to function properly is: Ans- six to eight hours
the body's vitality is depleted by: Ans- overexertion and lack of sleep
cardio respiratory activities, strength training, and flexibility are part of: Ans- a well-balanced exercise
routine
stress can be managed effectively by: Ans- maintaining moderation and balance
anger can cause the heart rate to: Ans- increase
what does RDA refer to? Ans- Recommended Dietary Allowances
the energy contained in food is measured in: Ans- calories
what energy-producing substances are contained in almost all foods? Ans- carbohydrates, proteins, and
fats
which of the following should account for the greatest percentage of your daily nutrient intake? Ans-
carbohydrates
other essential nutrients the body needs include: Ans- water, vitamins, minerals
the applied science that deals with healthful living is: Ans- hygiene
promoting and preserving the health of the community is referred to as: Ans- public hygiene
bathing regularly with soap and using deodorant are examples of: Ans- personal hygiene