10 Questions
What is the role of rhodopsin in the body?
It helps in the conversion of light energy into nerve impulses at the retina
Which vitamin plays a role in the maintenance of the cornea and conversion of light energy into nerve impulses at the retina?
Vitamin A
What is the function of beta-carotene in the body?
Acting as an antioxidant
What is the primary form of Vitamin A found in the body?
Retinoids
Which condition correlates with Vitamin A deficiency in children?
Impaired immunity
Which of the following is a symptom of Vitamin A deficiency?
Inability to see in dim light
What is the chief function of Vitamin E in the body?
Stopping the chain reaction of free radicals as an antioxidant
What is the animal version of Vitamin D called?
Cholecalciferol
What are the significant sources of Vitamin D?
Salmon, sardines, and their oils
What is a symptom of Vitamin D toxicity?
Elevated blood calcium and calcification of soft tissues
Test your knowledge about the fat-soluble vitamins A, D, E, and K. Explore topics such as bioavailability, precursors, solubility, storage, and toxicity of these essential nutrients.
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