The sympathetic branch of the nervous system arises from:
A) The upper portion of the spinal cord
B) The lower portion of the spinal cord
C) Both the upper and lower portions of the spinal cord
D) The middle of the spinal cord
Correct Answer:
Verified
Q66: Spinal cord neurons:
A)Ascend with sensory information
B)Ascend with
Q67: The delicate neural structures in the brain
Q68: Which of the following areas is not
Q69: Motor neurons in the spinal cord receive
Q70: Your dog nudges you from sleep and
Q72: A reflex:
A)Occurs by direct sensory-motor connections
B)Occurs only
Q73: Stimulants increase heart rate,increase respiration,and produce anxiety.This
Q74: The cell bodies of the motor neurons
Q75: Although the spinal nerves carry sensory and
Q76: The blood-brain barrier:
A)Is a valve-like structure that
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents