On average, nerve impulses travel much more rapidly in the dorsal column medial lemniscal pathway compared to the anterolateral spinothalamic pathway. options: True False
On average, nerve impulses travel much more rapidly in the dorsal column medial lemniscal pathway compared to the anterolateral spinothalamic pathway. options: True False
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Question
On average, nerve impulses travel much more rapidly in the dorsal column medial lemniscal pathway compared to the anterolateral spinothalamic pathway.
options:
| True | |
| False |
Expert Solution
Step 1
The dorsal column-mediated lemniscal pathway functions as a sensory pathway for the central nervous system. The sensation of touch, vibration, position, pressure from the skin portion and joints is carried to the central nervous system using this pathway.
The anterolateral spinothalamic pathway is used to carry the temperature, pain and touch-related sensations from the spinal cord to the hypothalamus and brain stem region. It helps to create a response in the body.
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