ANATOMY & PHYSIOLOGY LL W/CONNECT ACCESS
4th Edition
ISBN: 9781265521363
Author: McKinley
Publisher: MCG
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Chapter 14, Problem 3DYKB
Summary Introduction
Introduction:
Tertiary neurons form a sensory homunculus in the brain. They project into the cortical postcentral gyrus region of the brain. It is an example of interneuron. It reaches the cerebrum from the secondary neuron. These neurons finally extend to somatosensory neurons of the parietal lobe.
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Students have asked these similar questions
Answer question 15.
All of the following are true regarding the descending motor tracts EXCEPT
which one?
A. They originate in either the cerebral cortex or brainstem.
B. The pathways are generally made of a two-neuron system.
C. The upper motor neuron fibers target lower motor neurons of the spinal cord or
cranial nerves.
D. They are involved in assisting with voluntary movement.
Multiple choice: 2. Where are the primary
afferent axons conveying mechanosensory
signals from the right leg located?
a. In the right cuneate tract of the cervical
spinal cord
b. In the left gracile tract of the cervical
spinal cord
c. In the right gracile tract of the cervical
spinal cord
d. In the right ventral roots of the
lumbosacral spinal cord
e. In the left ventral roots of the
lumbosacral spinal cord
Multiple choice: 3. Syphilis can lead to a
disorder in which there is a demyelination
of the axons in the dorsal column of the
spinal cord. How is mechanosensation
altered in an individual with this disorder?
a. Contralateral loss of touch and
proprioception
b. Ipsilateral loss of touch and
proprioception
c. Contralateral loss of touch and ipsilateral
loss of proprioception
d. Ipsilateral loss of touch and contralateral
loss of proprioception
e. Both contralateral and ipsilateral loss of
touch and proprioception
Chapter 14 Solutions
ANATOMY & PHYSIOLOGY LL W/CONNECT ACCESS
Ch. 14.1 - Prob. 1WDYLCh. 14.1 - Prob. 2WDYLCh. 14.1 - Prob. 3WDYLCh. 14.1 - Prob. 4WDYLCh. 14.2 - Prob. 5WDYLCh. 14.3 - Prob. 6WDYLCh. 14.3 - Prob. 7WDYLCh. 14.3 - Prob. 8WDYLCh. 14.4 - Prob. 9WDYLCh. 14.4 - Prob. 10WDYL
Ch. 14.4 - Prob. 11WDYLCh. 14.4 - Prob. 12WDYLCh. 14.4 - Prob. 13WDYLCh. 14.5 - Prob. 14WDYLCh. 14.5 - Prob. 15WDYLCh. 14.5 - Prob. 16WDYLCh. 14.5 - Prob. 17WDYLCh. 14.5 - Prob. 18WDYLCh. 14.5 - Prob. 19WDYLCh. 14.5 - Which nerve might you have damaged if you have...Ch. 14.5 - Prob. 21WDYLCh. 14.5 - Prob. 22WDYLCh. 14.5 - Prob. 23WDYLCh. 14.6 - What are the four main properties of a reflex?Ch. 14.6 - Prob. 25WDYLCh. 14.6 - Prob. 26WDYLCh. 14.6 - What is the major difference between monosynaptic...Ch. 14.6 - Prob. 28WDYLCh. 14.6 - Identify the Golgi tendon reflex (which is an...Ch. 14.6 - Prob. 30WDYLCh. 14.7 - Prob. 31WDYLCh. 14 - Prob. 1DYKBCh. 14 - Prob. 2DYKBCh. 14 - Prob. 3DYKBCh. 14 - Prob. 4DYKBCh. 14 - Prob. 5DYKBCh. 14 - Prob. 6DYKBCh. 14 - Prob. 7DYKBCh. 14 - Prob. 8DYKBCh. 14 - Prob. 9DYKBCh. 14 - Prob. 10DYKBCh. 14 - Prob. 11DYKBCh. 14 - List the three gray matter horns on each side of...Ch. 14 - Compare the main differences between the posterior...Ch. 14 - Prob. 14DYKBCh. 14 - Prob. 15DYKBCh. 14 - Prob. 16DYKBCh. 14 - Prob. 17DYKBCh. 14 - Prob. 18DYKBCh. 14 - Prob. 19DYKBCh. 14 - Prob. 20DYKBCh. 14 - Prob. 1CALCh. 14 - Prob. 2CALCh. 14 - Prob. 3CALCh. 14 - Prob. 4CALCh. 14 - Prob. 5CALCh. 14 - Prob. 1CSLCh. 14 - Prob. 2CSLCh. 14 - Prob. 3CSL
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