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WorksheetsLab 7 - Nervous System & Brain I
Total questions: 14
Worksheet time: 5mins
The nervous system consists of the:
Central & Peripheral Nervous System
Heart & Lungs Nervous System
Stomach & Intestines Nervous System
Brain & Epithelial Cell Nervous System
T/F: Afferent pathways send information from the central nervous system to the peripheral nerves.
True
False
Divergence is a(n)...
A movie that I watched that did not do too well at the box office.
mechanism providing input to a signal neuron from multiple sources.
mechanism for spreading stimulation to multiple neurons or neuronal pools in the CNS.
individual neuron or neuronal pools that process information simultaneously.
A reflex is...
a specialized membrane that provides protection, physical stability, and shock absorption.
a process that only children experience.
an immediate voluntary response to stimuli.
an immediate involuntary response to stimuli.
Which of the following best describes arachnoid matter?
tough fibrous outermost layer of meninges.
Middle Meningeal Layer
Deepest Meningeal Layer
stabilize the spinal chord within the vertebral canal.
There are ________ pairs of spinal nerves
34
31
32
30
The _______ of the neuron contains the nucleus
Axon Terminal
Axon
Dendrites
Cell Body
Synapses can be:
Neuromuscular
Neuron to Neuron
Neuroglandular
All of the above
The Peripheral Nervous System
(select all that apply)
Contains efferent and afferent pathways
is made up of the brain and spinal cord.
contains post-ganglionic and pre-ganglionic nerves.
Neurons that have two processes separated by the cell body:
Anaxonic Neuron
Bipolar Neuron
Pseudounipolar Neuron
Multipolar Neuron
Astrocytes...
line the brain and central canal of the spinal cord.
remove cell waste.
maintain the blood brain barrier.
None of the above.
White matter ...
surrounds the central canal.
consists of glial cells.
consists of myelinated axons.
consists of somas.
What is the purpose of the spinal meninges?
Cover Schwann Cells
Provide protection, physical stability and shock absorption.
Digest Food
Brings information to the CNS.
Which is not a function of neuroglia?
Provides the framework for the neural tissue.
Maintains the intercellular environment.
Has the ability to reproduce.
Are in charge of intelligence, memory, learning, and emotion.
