Question

the lack of energy in muscles is called what?
dehydration
fatigue
exhaustion

Explanation:

• Dehydration refers to the loss of water in the body, not specifically related to muscle energy lack.
• Fatigue is the state of muscles lacking energy or the ability to perform due to reduced energy availability (e.g., from depleted ATP, glycogen, etc.).
• Exhaustion is a more extreme state of being worn out, often after prolonged fatigue, but the term for the lack of energy in muscles is fatigue.

Answer:

B. Fatigue