The LD50 for vitamin A is 1510 mg/kg (rat, oral). a. How many mg of vitamin A would be

Chapter 0, Problem 5

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The \(\mathrm{LD}_{50}\) for vitamin A is 1510 mg/kg (rat, oral).

a. How many mg of vitamin A would be lethal to a 132 lb adult?

b. How many vitamin tablets containing 0.40 mg of vitamin A would be lethal to an adult?

c. Use the Internet or other resources to research vitamin A. What are the benefits of vitamin A?

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