Photo AI
QUESTION 3: MUSCLES AND ANATOMICAL ACTIONS (CHOICE QUESTION) Choose ONE of the dancers in the photograph below, Dancer A or Dancer B - NSC Dance Studies - Question 3 - 2020 - Paper 1
Question 3
QUESTION 3: MUSCLES AND ANATOMICAL ACTIONS (CHOICE QUESTION) Choose ONE of the dancers in the photograph below, Dancer A or Dancer B. Answer QUESTION 3.1 if you ch... show full transcript
Worked Solution & Example Answer:QUESTION 3: MUSCLES AND ANATOMICAL ACTIONS (CHOICE QUESTION) Choose ONE of the dancers in the photograph below, Dancer A or Dancer B - NSC Dance Studies - Question 3 - 2020 - Paper 1
Step 1
Identify any FIVE muscles Dancer B is using to achieve the position of his raised leg.
Answer
-
Iliopsoas:
- External rotation of the hip joint.
-
Sartorius:
- External rotation of the hip joint.
- Abduction of the hip joint.
-
Gluteus maximus:
- External rotation of the hip joint.
-
Hamstrings:
- Flexion of the knee joint.
-
Gracilis:
- Flexion of the knee joint.
Each of these muscles plays a crucial role in the stabilization and movement of the raised leg, demonstrating various anatomical actions, primarily focused on the hip and knee joints.
Step 2
Next to EACH muscle you have identified, analyse which anatomical action is occurring.
Answer
-
Iliopsoas: The iliopsoas not only aids in external rotation but also helps in flexing the hip joint, contributing to leg elevation.
-
Sartorius: This muscle facilitates both external rotation and abduction, essential for positioning the leg outward and upward.
-
Gluteus maximus: Primarily involved in external rotation, it supports the hip joint in maintaining stability while the leg is raised.
-
Hamstrings: The hamstring group is critical for bending the knee (flexion), which effectively raises the leg during movement.
-
Gracilis: This muscle assists in knee flexion, aiding the overall action of elevating the leg and stabilizing it as needed.