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3.1 Study the photographs above and name any THREE muscles responsible for moving the hip joint - NSC Dance Studies - Question 3 - 2016 - Paper 1
Question 3
3.1 Study the photographs above and name any THREE muscles responsible for moving the hip joint. 3.2 Explain ONE anatomical action involved in the movement occurrin... show full transcript
Worked Solution & Example Answer:3.1 Study the photographs above and name any THREE muscles responsible for moving the hip joint - NSC Dance Studies - Question 3 - 2016 - Paper 1
Step 1
Study the photographs above and name any THREE muscles responsible for moving the hip joint.
Answer
The three muscles responsible for moving the hip joint are:
- Iliopsoas – This muscle is crucial for hip flexion.
- Gluteus Maximus – It is the primary extensor of the hip.
- Quadriceps – This group of muscles is involved in knee extension and assists with hip flexion.
Step 2
Explain ONE anatomical action involved in the movement occurring in the hip joint in the photographs above.
Answer
One anatomical action involved is hip flexion. During hip flexion, the hip joint decreases the angle between the thigh and the pelvis, allowing the leg to move upward. This action is crucial for movements such as lifting the legs while dancing.
Step 3
Besides the action identified in QUESTION 3.2 above, name TWO other anatomical actions that are possible in the hip joint.
Answer
Two other anatomical actions possible in the hip joint are:
- Hip Extension – Increasing the angle between the thigh and the pelvis, mainly performed by the gluteus maximus.
- Hip Abduction – Moving the leg away from the midline of the body, primarily involving the gluteus medius.
Step 4
Step 5
Which THREE muscles would be involved in this action (in B and C)?
Answer
The three muscles involved in plantarflexion are:
- Gastrocnemius – A major calf muscle that aids in this movement.
- Soleus – Works alongside the gastrocnemius for stability and force in plantarflexion.
- Tibialis Posterior – Assists in stabilizing the ankle during the action.
Step 6
What could a dancer do to aid recovery after a muscle strain? Recommend at least THREE options and clearly describe the benefits of each one.
Answer
To aid recovery after a muscle strain, a dancer could:
- Rest – Avoiding activities that stress the injured muscle allows for healing and reduces the risk of further injury.
- Ice Therapy – Applying ice to the strained area helps to reduce inflammation and numb the pain, promoting quicker recovery.
- Gentle Stretching – Once inflammation decreases, gentle stretching can improve flexibility and prevent stiffness, facilitating a return to normal movement.