Answered

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Identify the proper path of the main pain pathway, beginning with the site of injury and ending at the point where the person becomes aware of pain.

A. Injured tissues stimulate nociceptors; the pain signal then travels to the dorsal horn of the spinal cord; the spinothalamic tract relays the pain signal to the thalamus; the thalamus relays the pain signal to the postcentral gyrus.

B. Injured tissues stimulate nociceptors; the pain signal travels to the dorsal horn of the spinal cord; the spinoreticular tract relays the pain signal to the thalamus; the thalamus relays the pain signal to the postcentral gyrus.

C. Injured tissues stimulate nociceptors; the pain signal travels to the spinoreticular tract; the spinoreticular tract relays the pain signal to the hypothalamus and limbic system.

D. Injured tissues stimulate the dorsal horn of the spinal cord; the spinothalamic tract stimulates the spinoreticular tract; the spinoreticular tract stimulates the thalamus; the thalamus relays a signal to the limbic system.

Sagot :

GinnyAnsweridn

Final answer:

The pain pathway starts with nociceptors in injured tissues, travels through the spinothalamic tract to the thalamus, and reaches the postcentral gyrus in the brain.


Explanation:

The proper path of the main pain pathway begins with injured tissues stimulating nociceptors, which then send the pain signal to the dorsal horn of the spinal cord. The signal travels through the spinothalamic tract to the thalamus, and finally, the thalamus relays the pain signal to the postcentral gyrus in the brain.


Learn more about pain processing pathway here:

https://brainly.com/question/33405212


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