Nutrition- Minerals & Hydration Test Questions and Correct Answers.

How many minerals are considered to be essential? - Answer 20 Which of the following is a major mineral? - Answer Calcium Major minerals are classified as minerals that are required in the diet each day in amounts larger than __________ mg. - Answer 100 Which of the following is a good source of magnesium? - Answer Green leafy vegetables Which mineral is an important component of DNA and RNA, carbohydrates, and lipids and is essential for nerve conduction and muscle contraction? - Answer Magnesium Which of the following does phosphorus play a role in? - Answer Energy production Which is a good source of selenium? - Answer Seafood Trace minerals are classified as minerals required in the diet each day in smaller amounts, specifically __________ mg or less. - Answer 100 Which of the following is considered a trace mineral? - Answer Iron Which mineral enhances the action of insulin in the body? - Answer Chromium Besides drinking water, which beverage has fluoride in it? - Answer Grape juice Which mineral is added to drinking water to help prevent tooth decay? - Answer Fluoride Why do adult males typically have a higher percentage of body water? - Answer Males typically have less body fat. Which of these situations would signal to your body that you are thirsty? - Answer Your mouth is dry.