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Reflex Arc

Description:

A reflex arc is a neural pathway that allows the body to respond quickly to certain stimuli without the need for conscious thought. It involves a specific sequence of events, starting with the activation of a sensory receptor and ending with a motor response.

Senses:

Noun:

1. A neural pathway that controls reflexive responses in the body.
2. The specific sequence of events involved in a reflexive response.

Usage:

Sense 1 - Noun:

When you accidentally touch a hot object, a reflex arc is triggered, causing your hand to immediately pull away.

The doctor tested the patient's reflexes by tapping the knee and observing the resulting muscle contraction, which was controlled by the reflex arc.

Sense 2 - Noun:

The reflex arc begins with the activation of sensory receptors in the skin, which then send electrical signals to the spinal cord.

Understanding the components of a reflex arc can help researchers develop better treatments for spinal cord injuries.

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