Which fiber type has free nerve endings?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Prepare for the Anesthesia Pharm Exam with flashcards and multiple choice questions. Each question offers hints and explanations to enhance your understanding. Get ready for your test!

Multiple Choice

Which fiber type has free nerve endings?

Explanation:
Free nerve endings are bare, non-encapsulated endings of nociceptive fibers. The small, unmyelinated C fibers are the classic carriers of slow, dull pain and temperature signals, and their terminals are free nerve endings. That direct, non-specialized ending is what gives C fibers their nociceptive role with free-ending receptors. (Note: A-delta fibers also carry pain signals and have free endings, but the emphasis in this context is on C fibers as the typical free-ending nociceptors.)

Free nerve endings are bare, non-encapsulated endings of nociceptive fibers. The small, unmyelinated C fibers are the classic carriers of slow, dull pain and temperature signals, and their terminals are free nerve endings. That direct, non-specialized ending is what gives C fibers their nociceptive role with free-ending receptors. (Note: A-delta fibers also carry pain signals and have free endings, but the emphasis in this context is on C fibers as the typical free-ending nociceptors.)

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy