Question Completion Status using the back of your textbook, what is the Tolerabl

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Question Completion Status using the back of your textbook, what is the Tolerable Upper intake Level (ULs) for Niacin in a 6 year old boy? O 10mg/day 15mg/day O 40mg/day O60mg/day QUESTION 5 While sprinting towards the finish line, Jillian is breaking down large amounts of glycogen into glucose for ATP production and use by her muscles. This is occuring very quickly and she is out of breath. This is an example of a catabolic pathway functioning under a condition of low O anaerobic aerobic Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers 5

Explanation / Answer

Ans 1: 15 mg/day

The tolerable upper intake level for niacin in a 6 year old children is 15 mg/day.

Niacin is a vitamin B3, consist of nicotinic acid and niacinamide.It is essential for carbohydrate, fat and proteins metabolism.It also plays a important role in production of certain adrenal gland hormones .It helps in removing the harmful chemical substances from body.The tolerable upper intake level is the average maximum amount that can be taken daily without risking negative side effects , which is 15 mg/day for 4 - 8 years age group children.

Ans 2: Anaerobic exercise

when oxygen is not available the cell is forced to produce energy ATP through anaerobic process.

Therefore anaerobic exercise is an example of catabolic pathway functioning under a condition of low oxygen availability.

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