In the Simple Knee-Jerk Reflex Circuit (Figure Q1-13): Figure

question 4

Multiple Choice

In the simple knee-jerk reflex circuit (Figure Q1-13) : Figure Q1-13

• A) sensory neuron connectivity exemplifies divergent excitation.
• B) sensory neuron axons terminate directly on the extensor muscles to stimulate contraction.
• C) sensory neurons form monosynaptic connections with the flexor motor neurons.
• D) sensory neuron excitation stimulates contraction of the flexor muscle.
• E) All of the above

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