Which carotenoid has the highest vitamin A activity?
a. Beta-cryptoxanthin
b. Lycopene
c. Lutein
d. Beta-carotene
e. Zeaxanthin
Answer: D
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Overdosing on preformed vitamin A may lead to __________.
a. xerophthalmia b. liver toxicity c. night blindness d. carotenodermia
When the amino group has been removed from an amino acid, the carbon skeleton or ?-keto acid may be used in many different ways. Which of the following is NOT a possible fate for the carbon skeleton??
A) ?conversion to glucose B) ?oxidation for energy C) ?production of ketone bodies D) ?synthesis of creatine
What is an advantage of breastfeeding compared with formula feeding?
A) ?There is no limit to the supply of breast milk. B) ?Breast milk provides immunological protection. C) ?The mother can be sure the baby is getting enough milk. D) ?Breastfeeding is the only way to develop an attachment with the baby.
Severe malnutrition that develops as a consequence of heart failure is called _____
a. CHF b. cardiomegaly c. cardiac cachexia d. tachycardia