Waec Model Questions Vol1 2020 Biology Question 14
Practice objective / multiple choice question 14 from the 2020 Waec Model Questions Vol1 Biology examination.
In a stretch reflex, the sensory neuron conducts impulses 0.5 m to the spinal cord at 80 m s⁻¹, the synaptic delay is 0.5 ms, and the motor neuron conducts 0.4 m to the muscle at 60 m s⁻¹. Calculate the total time from muscle stretch to contraction in milliseconds (to one decimal place).
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About This Question
This is Waec Model Questions Vol1 2020 Biology Question 14. It is one of the objective questions from the 2020 Waec Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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