Muscle Fatigue

Q. Assertion: Repeated stimulation results in fatigue in voluntary muscles.
Reason: It occurs because of unavailability of ATP.

1. Both assertion and reason are correct statements and reason is the correct explanation to the assertion
2. Both assertion and reason are correct statements and reason is an incorrect explanation to the assertion
3. Only assertion is correct
4. Both assertion and reason are incorrect

Q. Overworking our muscles can lead to muscle .

1. fatigue
2. dystrophy
3. atrophy
4. hypertrophy