What Is NOT True of Muscle Spindles

question 102

Multiple Choice

What is NOT true of muscle spindles?

• A) Muscle spindles are found within tendons.
• B) Muscle spindles are embedded within extrafusal muscle fibers.
• C) The contractile poles of intrafusal fibers within muscle spindles are innervated by y ^-motor neurons.
• D) Muscle spindles are receptors for the stretch reflex.

Interpret the physiological effects associated with changes in the postsynaptic membrane potential.

Analyze the impact of diseases on neuronal structures and their implications for motor control.

Describe the sequence of events in a typical synaptic transmission.

Explain the significance of excitatory and inhibitory postsynaptic potentials in neural communication.

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