Search for tag: "nociceptors"

3 Media

HTHS 1111 F12-10b: Withdrawal Reflex Video with… duration 1 minute 58 seconds HTHS 1111 F12-10b: Withdrawal Reflex Video with… HTHS 1111 F12-10b: Withdrawal Reflex Video with Questions	HTHS 1111 F12-10b: Withdrawal Reflex Video with Questions The withdrawal reflex is an automatic response that enables you to pull away from a painful stimulus (e.g., a hot stove, a tack you’ve stepped on) without having to consciously plan to do so.… reflex limb muscle stimulus withdrawal extensor flexor neuron motor stove pathway pathways cord nociceptors neurons intensity leg response weight foot From Lyndsey Gremillion 0 likes 1,366 plays 0
HTHS 1111 F12-04c: Pain and the Anterolateral… duration 2 minutes 5 seconds HTHS 1111 F12-04c: Pain and the Anterolateral… HTHS 1111 F12-04c: Pain and the Anterolateral System Video with Questions	HTHS 1111 F12-04c: Pain and the Anterolateral System Video with Questions In this video, I describe the three main pathways of the anterolateral system: the spinothalamic, spinoreticular, and spinomesencephalic tracts. I follow the route pain information takes along each… pain tract cord thalamic fibers neurons signal nociceptors neurotransmitters opioids release gray inhibition path attention neuron body cortex track pathways From Lyndsey Gremillion 0 likes 1,306 plays 0
HTHS 2231 Nervous Pre-Lab: The Anterolateral… duration 2 minutes 5 seconds HTHS 2231 Nervous Pre-Lab: The Anterolateral… HTHS 2231 Nervous Pre-Lab: The Anterolateral System (ALS) Video with Questions	HTHS 2231 Nervous Pre-Lab: The Anterolateral System (ALS) Video with Questions In this video, I describe the three main pathways of the anterolateral system: the spinothalamic, spinoreticular, and spinomesencephalic tracts. I follow the route pain information takes along each… pain tract cord thalamic fibers neurons signal nociceptors neurotransmitters opioids release gray inhibition path attention neuron body cortex track pathways From Jim Hutchins 0 likes 2 plays 0