QCAA Physical Education Tactical awareness in physical activity
1 sample question with marking guides and sample answers · Avg. score: 33.7%
Which of the following explains the process from when an athlete decides to hit a baseball to the execution of the hit?
The brain initiates a neural impulse, passed from the brain to the spinal cord and relayed to the motor neuron of the relevant muscle. This impulse travels through the motor neuron and to the relevant motor unit innervated by the impulse to stimulate a muscle response.
The brain initiates a neural impulse, passed from the brain to the motor neuron of the relevant muscle. The impulse then travels through the spinal cord and to the relevant motor unit innervated by the impulse to stimulate a muscle response.
The spinal cord sends a message to the brain. The brain initiates a neural impulse, which is relayed to the motor neuron of the relevant muscle. The impulse travels via the motor neuron to the relevant motor unit, which is innervated by the impulse to stimulate a muscle response.
The spinal cord sends a message to the brain, which is relayed to the motor unit and then travels through to the motor neuron to stimulate a muscle response.