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Fat-Soluble Vitamins A, D, E, and K Quiz

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Fat-Soluble Vitamins A, D, E, and K Quiz

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Questions and Answers

What is the role of rhodopsin in the body?

It helps in the conversion of light energy into nerve impulses at the retina (correct)

It supports sperm development in men

It promotes protein synthesis and cell differentiation in epithelial tissues

It aids in bone growth remodeling in children

Which vitamin plays a role in the maintenance of the cornea and conversion of light energy into nerve impulses at the retina?

Vitamin K

Vitamin D

Vitamin E

Vitamin A (correct)

What is the function of beta-carotene in the body?

Aiding in sperm development in men

Acting as an antioxidant (correct)

Supporting bone growth in children

Promoting protein synthesis

What is the primary form of Vitamin A found in the body?

Retinoids Signup and view all the answers

Which condition correlates with Vitamin A deficiency in children?

Impaired immunity Signup and view all the answers

Which of the following is a symptom of Vitamin A deficiency?

Inability to see in dim light Signup and view all the answers

What is the chief function of Vitamin E in the body?

Stopping the chain reaction of free radicals as an antioxidant Signup and view all the answers

What is the animal version of Vitamin D called?

Cholecalciferol Signup and view all the answers

What are the significant sources of Vitamin D?

Salmon, sardines, and their oils Signup and view all the answers

What is a symptom of Vitamin D toxicity?

Elevated blood calcium and calcification of soft tissues Signup and view all the answers