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6.1 Which of the following muscles is NOT a part of the quadriceps muscle group? - Vastus Intermedius - Vastus Medialis - Semimembranosus - Rectus Femoris 6.2 Label the muscle in the photograph above (6.2) and explain any ONE anatomical action - NSC Dance Studies - Question 6 - 2016 - Paper 1
Question 6
6.1 Which of the following muscles is NOT a part of the quadriceps muscle group? - Vastus Intermedius - Vastus Medialis - Semimembranosus - Rectus Femoris 6.2 Label... show full transcript
Worked Solution & Example Answer:6.1 Which of the following muscles is NOT a part of the quadriceps muscle group? - Vastus Intermedius - Vastus Medialis - Semimembranosus - Rectus Femoris 6.2 Label the muscle in the photograph above (6.2) and explain any ONE anatomical action - NSC Dance Studies - Question 6 - 2016 - Paper 1
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6.2 Label the muscle in the photograph above (6.2) and explain any ONE anatomical action.
Answer
The muscle shown in the photograph is likely the Rectus Femoris. One anatomical action it performs is aiding in the extension of the knee joint, which is crucial during activities such as running and jumping.
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6.3 Which of the muscles below is the largest muscle in the human body and what is its anatomical action?
Answer
The largest muscle in the human body is the Gluteus Maximus. Its primary anatomical action is hip extension, which plays a key role in movements such as standing up from a sitting position, climbing, and running.
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6.5 Name ONE muscle responsible for the action occurring in the dancer's ankles. (Refer to the photograph above.)
Answer
One muscle responsible for the action occurring in the dancer's ankles is the Gastrocnemius. This muscle aids in plantarflexion, enabling movements like pointing the toes.
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6.7 Judging by the dancer's posture in the photograph, comment on which THREE muscles would be responsible for the dancer's posture.
Answer
The three muscles responsible for the dancer's posture are the Erector Spinae, which help to slightly extend the trunk; the Transverse Abdominis, which helps to stabilize the spine; and the Multifidus, which helps to stabilize the torso.