FiltersDone

Question type

Essay

Multiple Choice

Short Answer

True False

Matching

Exam 8: Vitamins

Show Answer

Share

---

All types

Filters

Study FlashcardsPractice ExamLearn

Question 21

True/False

Review LaterAdd Note

Review Later

The fat-soluble vitamins are vitamins A, D, E, and K.

Correct Answer

verified

Show Answer

Question 22

Multiple Choice

Review LaterAdd Note

Review Later

According to the current body of scientific research, what is known about vitamin A toxicity?

A) No reports in industrialized countries
B) Number of cases is extremely small
C) Number of cases is moderate and increasing
D) Number of cases is large but effects are minor

Correct Answer

verified

Show Answer

Question 23

Multiple Choice

Review LaterAdd Note

indicate whether each vitamin is classified as water or fat soluble. -Vitamin B12

indicate whether each vitamin is classified as water or fat soluble. -Vitamin C

Describe the process of evaluation used to determine if an athlete needs to take a vitamin supplement. What is the role of a sports dietitian, certified athletic trainer, and certified strength and conditioning coach at each step in the evaluation process?

As a rule of thumb, an athlete should choose a supplement that does not exceed _____% of the Daily Value (DV) .

read the paragraph below and indicate whether the athlete's statements are correct or incorrect: A distance athlete explains why he is taking a vitamin E supplement. He states: "Most people don't realize it but oxygen has both beneficial and harmful effects. I try to counter the harmful effects by taking a vitamin E supplement. Most studies have shown that vitamin E supplementation has a positive effect on endurance performance. Besides, recent studies have shown that there is a health benefit to vitamin E supplements. I'm concerned that my vitamin E intake may be low since I purposefully keep my calorie intake low so I don't gain any body fat and I follow a low-fat diet. Someone told me that when you take high levels of vitamin E it actually has an opposite effect and it is no longer works as an antioxidant, but I don't think that is true." -Recent studies have shown that there is a health benefit to vitamin E supplements.

In healthy athletes, an increase in thiamin intake results in an increase in energy production.

The main function of vitamin E is to act as a(n) :

The maximum amount that can be in one vitamin pill or tablet is the Tolerable Upper Intake Level (UL).

Which source contains the purest chemical form of vitamin C?

Vitamin B6 (pyridoxine) is found in coenzymes that are needed to:

Both low and high levels of antioxidant vitamins are harmful but for different reasons.

Pantothenic acid is part of co-enzyme A and large amounts of it increase the rate of energy production.

Of the antioxidant vitamins, it is most crucial to consume vitamin C on a daily basis because it is water soluble.

Which antioxidant vitamin listed depends on vitamin C for regeneration after it has been oxidized?

Which of the following functions is shared by beta-carotene and vitamin E?

By law, a vitamin supplement cannot contain a dose in one pill or tablet that is higher than the Tolerable Upper Intake Level.

In general, when an athlete's energy intake is adequate, vitamin intake is usually:

If a Tolerable Upper Intake Level (UL) has been established it must appear on the label of a vitamin supplement.