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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 group is primary in hip flexion, helping lift the leg forward.
- Gluteus Maximus - It is the largest muscle in the buttock and primarily extends and externally rotates the hip.
- Quadriceps Femoris - This group assists in knee extension and could contribute to hip flexion depending on position.
Step 2
Explain ONE anatomical action involved in the movement occurring in the hip joint in the photographs above.
Answer
One anatomical action occurring in the hip joint is flexion. This action involves the decrease of the angle between the thigh and the pelvis as the leg is lifted in front while maintaining a straight posture. It is critical in dance for movements that require lifting the legs while maintaining balance.
Step 3
Besides the anatomical action included 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:
- Abduction - This is the movement of the leg away from the midline of the body, essential in various dance moves that require the leg to extend outward.
- Adduction - This movement involves bringing the leg back towards the body's midline, important in maintaining control and stability during dances.
Step 4
Name the anatomical action that is occurring in the ankles in photographs B and C.
Answer
The anatomical action occurring in the ankles in photographs B and C is plantar flexion. This action allows for the extension of the foot downward, which is critical in achieving certain positions in dance.
Step 5
Which THREE muscles would be involved in this action (in B and C)?
Answer
The three muscles that would be involved in this action are:
- Gastrocnemius - This calf muscle is important for plantar flexion and overall propulsion in dance.
- Soleus - This muscle also contributes to plantar flexion and supports the calf during standing positions.
- Tibialis Posterior - It aids in stabilizing the ankle during the plantar flexion 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.
Answer
To aid recovery after a muscle strain, a dancer could:
- Rest - Allowing the strained muscle to recover without stress aids healing and prevents further injury.
- Ice Therapy - Applying ice reduces swelling and numbs the pain, promoting faster recovery.
- Gentle Stretching and Strengthening Exercises - Engaging in light stretching can help maintain flexibility while strengthening exercises can rebuild muscle strength, ensuring safe return to dancing activities.