Which statement about vitamin D toxicity is FALSE?
A) It is likely to be caused by too much sunlight.
B) It may be caused by over-supplementation or over-fortification.
C) It results in calcium deposition in soft tissues.
D) It may cause cardiovascular damage.
Correct Answer:
Verified
Q17: Vitamin A is essential for _.
A)reproduction
B)growth
C)immune function
D)All
Q18: Deficiencies of vitamins _ and _ are
Q19: Which form of vitamin A is involved
Q20: _ is a visual pigment that helps
Q21: Keratomalacia most severely effects the:
A)eyes.
B)liver.
C)skin.
D)tongue.
Q23: The action of sunlight on 7-dehydrocholesterol forms:
A)cholecalciferol.
B)retinol.
C)parathyroid
Q24: Xerophthalmia occurs from:
A)high intake of preformed vitamin
Q25: The primary function of vitamin D in
Q26: Which form(s)of vitamin A has antioxidant properties?
A)Carotenoids
B)Preformed
Q27: Vitamin D acts primarily in the:
A)skin and
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