Figure 3 shows a basketball player in two different positions (A and B) as they perform the jump shot - AQA - GCSE Physical Education - Question 13 - 2022 - Paper 1
Question 13
Figure 3 shows a basketball player in two different positions (A and B) as they perform the jump shot.
Use Figure 3 to help you answer Questions 13.1 to 13.3.
Iden... show full transcript
Worked Solution & Example Answer:Figure 3 shows a basketball player in two different positions (A and B) as they perform the jump shot - AQA - GCSE Physical Education - Question 13 - 2022 - Paper 1
Step 1
Identify the joint action taking place at the knee as the basketball player moves from A to B.
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Answer
The joint action taking place at the knee is extension. This occurs as the basketball player straightens their knee to prepare for the jump shot.
Step 2
Identify the main agonist at the knee as the basketball player moves from A to B.
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Answer
The main agonist at the knee during this movement is the quadriceps. The quadriceps are responsible for extending the knee.
Step 3
Identify the type of muscle contraction that is taking place at the knee as the basketball player moves from A to B.
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Answer
The type of muscle contraction taking place at the knee is concentric contraction. This is when the muscle shortens as it exerts force to perform the extension of the knee.
