Question

tom read in a body building magazine that vitamin b - 6 is needed for absorption of amino acids to support muscle tissue synthesis. he bought a container of mega b - 6 capsules, which contain 250 milligrams of vitamin b - 6 per capsule. the recommended dosage is 1 capsule per day, but tom reasons that he has a long way to go to reach his body building goals, so he will take one with each meal. vitamin b - 6 intakes at this level are most likely to damage the ______ system.
multiple choice
integumentary
nervous
cardiovascular
immune

Explanation:

Excessive intake of vitamin B - 6 (more than 200 - 300 mg per day for a long time) can cause nerve damage. The integumentary system is related to skin, hair, etc. The cardiovascular system is about the heart and blood vessels. The immune system is for defense against pathogens. Since high - dose vitamin B - 6 is associated with nerve problems.

Answer:

nervous