3.1.1 The hamstring group of muscles is responsible for the …
A extension of the knee joint - NSC Dance Studies - Question 3 - 2019 - Paper 1
Question 3
3.1.1 The hamstring group of muscles is responsible for the …
A extension of the knee joint.
B flexion of the knee joint.
C outward rotation of the hip.
D flexion o... show full transcript
Worked Solution & Example Answer:3.1.1 The hamstring group of muscles is responsible for the …
A extension of the knee joint - NSC Dance Studies - Question 3 - 2019 - Paper 1
Step 1
The hamstring group of muscles is responsible for the …
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Answer
The correct answer is B: flexion of the knee joint. The hamstrings primarily function to flex the knee and extend the hip.
Step 2
To which other muscle does the gastrocnemius work as the antagonist?
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Answer
The correct answer is B: Tibialis anterior. The gastrocnemius, a plantar flexor, works opposite to the tibialis anterior, which is responsible for dorsiflexion.
Step 3
The … acts as a stabiliser when doing lateral flexion.
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Answer
The correct answer is A: transversus abdominis. This muscle plays a key role in stabilizing the core during lateral movements.
Step 4
Where does the sternocleidomastoid get its name from?
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Answer
The correct answer is C: It refers to the points of attachment. The name derives from its origins on the sternum and clavicle and its insertion at the mastoid process of the skull.
Step 5
The following muscles work in partnership when extending the spine:
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Answer
The correct answer is A: Erector spinae, multifidi and quadratus lumborum. These muscles work synergistically to extend and stabilize the spine during movement.
