Sore tongue, inflammation of the skin, depression, confusion, and small pale red blood cells represent the deficiency symptoms of vitamin
A) thiamin. B) niacin. C) riboflavin. D) B6.
Answer: D
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The form of vitamin A important for vision is
A. retinol. B. retinal. C. retinoic acid. D. beta-carotene.
Which labeling system features a symbol that identifies more nutritious choices within specific food product categories, and lists the calories per serving and number of servings per package?
a. Nutrition at a Glance b. Smart Choices Made Easy c. Smart Choices Program d. American Heart Association e. American Cancer Society
Which of the following is a feature of taking high-dose supplements of vitamin A?
a. They increase teratogenic risk b. They are effective in treating acne c. They lead to keratinization of tissue d. They reduce risk for neural tube defects
Amino acids are joined together by which specific type of bond?
A. lipase B. disulfide C. hydrogen D. peptide