Examlex
Fast pain is transmitted by sensory neurons with what type of fibers?
Myofibrils
The basic rod-like unit of a muscle cell, composed of sarcomeres, which are responsible for the muscle's contractile properties.
Sarcomeres
The basic contractile units of muscle fiber, defined by the region between two Z lines, responsible for muscle contraction.
Acetylcholine Receptors
Protein receptors that respond to the neurotransmitter acetylcholine, playing crucial roles in muscle contraction and many autonomic nervous system functions.
Motor End Plate
The region of muscle fiber membrane that is directly beneath the terminal portion of a motor neuron, critical for neuromuscular transmission.
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