Which one of these pairs of muscles are used when breathing in during exercise?
A Sternocleidomastoid and abdominals
B Sternocleidomastoid and deltoids
C Sternocleidomastoid and intercostals
D Sternocleidomastoid and pectorals - AQA - GCSE Physical Education - Question 5 - 2022 - Paper 1
Question 5
Which one of these pairs of muscles are used when breathing in during exercise?
A Sternocleidomastoid and abdominals
B Sternocleidomastoid and deltoids
C Stern... show full transcript
Worked Solution & Example Answer:Which one of these pairs of muscles are used when breathing in during exercise?
A Sternocleidomastoid and abdominals
B Sternocleidomastoid and deltoids
C Sternocleidomastoid and intercostals
D Sternocleidomastoid and pectorals - AQA - GCSE Physical Education - Question 5 - 2022 - Paper 1
Step 1
Identify the muscles involved in breathing
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Answer
Breathing in during exercise primarily engages the intercostal muscles. Therefore, it's essential to consider the muscles listed in the options.
Step 2
Select the correct pair
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Answer
The correct answer is C: Sternocleidomastoid and intercostals, as these muscles are actively involved in the inhalation process during exercise.
