Exam (elaborations)
KNES 2110 Test 3 Review Questions with correct answers.
- Course
- KNES
- Institution
- Liberty University
KNES 2110 Test 3 Review Questions with correct answers.
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KNES 2110 Test 3 Review Questions with correctanswers
The _______ nervous system is composed of the brain and spinal cord
Correct Answer-central
The part of the peripheral nervous system that carries sensory
information to the CNS is designated Correct Answer-afferent
The efferent division of the peripheral nervous system innervates:
Correct Answer-muscle, neurons, glands
Not a recognized structural classification for neurons Correct Answer-
pseudomultipolar
Neurons that have one axon and one dendrite, with the soma in between,
are called .... Correct Answer-Bipolar
The majority of sensory neurons of the PNS are ..... Correct Answer-
unipolar
________ are the most numerous type of neuron in the CNS Correct
Answer-interneurons
Which part(s) of the neuron can propagate an action potential? Correct
Answer-axon
, Type of glial cell found in the peripheral nervous system (PNS) Correct
Answer-Schwann cells
______ account for roughly half of the volume of the nervous system
Correct Answer-neuroglia
To determine if a neuron will send a signal, graded potentials are
amassed or summed on: Correct Answer-dendrites and cell bodies
The dorsal root ganglia contains ..... Correct Answer-cell bodies of
sensory neurons
Example of an ascending sensory tract within the spinal cord Correct
Answer-spinothalamic tract
Neurons relaying sensory information from the Thalamus to the primary
sensory cortex of the cerebrum are _______ neurons Correct Answer-
third-order
Descending (motor) pathways always involve at least _____ motor
neuron(s) Correct Answer-two
Muscle spindles are not found in ______ Correct Answer-tendons
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