Which component of the reflex arc determines the speed of the reflex response?
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Correct answer: Number of synapses
The number of synapses directly affects synaptic delay. Fewer synapses result in faster reflexes.
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More Reflex arcs questions
- The afferent limb of a reflex arc ends in the:
- Which reflex involves inhibition of the muscle that is being stretched?
- Reciprocal inhibition in reflex action refers to:
- Which reflex is mediated entirely at the spinal level without brain involvement?
- Damage to the sensory limb of a reflex arc will result in:
- Which reflex is an example of a protective reflex?