During prolonged fasting,the sequence of util | vedclass

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(A) During prolonged fasting,the body utilizes its stored energy reserves in a specific order to maintain homeostasis.$1$. First,the body consumes ava

Vedclass · Accepted Answer

First carbohydrates are used,followed by fats and finally proteins.

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(A) During prolonged fasting,the body utilizes its stored energy reserves in a specific order to maintain homeostasis.$1$. First,the body consumes available $Glycogen$ (carbohydrates) stored in the liver and muscles to maintain blood glucose levels.$2$. Once glycogen stores are depleted,the body shifts to $Lipids$ (fats) stored in adipose tissue,which are broken down into fatty acids and glycerol for energy.$3$. Finally,if fasting continues for an extended period,the body begins to break down $Proteins$ (from muscles and other tissues) into amino acids to be used for gluconeogenesis to support vital organs.

During prolonged fasting,the sequence of utilization of energy sources in the body is:

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