Devry SCI228 Week 5 Quiz Latest 2019 MAY
SCI228 Nutrition, Health & Wellness w/Lab
Week 5 Quiz
Question 1 (TCO 3) The smallest and most unique unit of matter is a(n):
molecule.
atom.
free radical.
element.
Question 2 (TCO 3) Where does our body obtain the majority of its antioxidants?
Via sunlight
From the by-products of healthy metabolism
From the diet
Gastrointestinal microflora
Question 3 (TCO 7) Which water-soluble vitamin can regenerate Vitamin E after it has been oxidized?
Vitamin D
Vitamin B12
Vitamin C
Folate
Question 4 (TCO 7) Which of the following increases the RDA for Vitamin C?
Smoking cigarettes
Drinking alcohol
Being a vegan
Taking supplements of Vitamin C
Question 5 (TCO 7) Which of the following nutrients requires the most frequent consumption to assure adequate body stores?
Vitamin A
Vitamin E
Vitamin C
Beta-carotene
Question 6 (TCO 8) The retinoid that has the most important physiological role in the human body is:
retinol.
retinoic acid.
retinal.
beta-carotene.
Question 7 (TCO 8) Which of the following T-scores indicates osteoporosis?
-3
-2
0
2
Question 8 (TCO 8) Which of the following organs is the site of dietary Vitamin D absorption?
Mouth
Stomach
Small intestine
Large intestine
Question 9 (TCO 9) What is the primary symptom of niacin toxicity?
Dizziness
Diarrhea
Fatigue
Flushing
Question 10 (TCO 9) The primary sources of folate in the American diet are:
milk and dairy products.
fresh fruits and vegetables.
meat, fish, and poultry.
enriched ready-to-eat cereals and bread products.
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