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 a objective / multiple choice question from the 2020 Waec Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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