Question detail
Choose the answer that best fits the specification point: explain that long periods of vigorous activity can cause muscles to become fatigued and stop contracting efficiently.?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Respiration
Question
- A. Explain that long periods of vigorous activity can cause muscles to become fatigued and stop contracting efficiently.
- B. A statement about another biology topic rather than Respiration
- C. A revision technique rather than the scientific idea being tested
- D. A reversed cause-and-effect version of the objective
Answer
Explain that long periods of vigorous activity can cause muscles to become fatigued and stop contracting efficiently. is the best answer for this Respiration objective.
Explanation
Explain that long periods of vigorous activity can cause muscles to become fatigued and stop contracting efficiently. is supported by the approved learning objective: "Explain that long periods of vigorous activity can cause muscles to become fatigued and stop contracting efficiently". It stays within Respiration, uses the key idea "explain that long periods of vigorous activity can cause muscles to become fatigued and stop contracting efficiently", and avoids distractors that either switch topic, describe a study method, or reverse the biology relationship.
Common mistake
Muscle Fatigue Misunderstanding
Students often think that muscle fatigue is solely due to a lack of oxygen during exercise.
Emphasize that muscle fatigue can also result from the accumulation of lactic acid due to anaerobic respiration when oxygen supply is insufficient.
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