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Classification Anatomy Functions 1 Functions 2 Neurons
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The brain and the spinal cord
constitute what is called the
_________________.
What is the central nervous system.
The central nervous system is
connected to other parts of the
body through ___________.
What is the peripheral nervous
system or peripheral nerves.
The peripheral nervous system
includes ________ & ________.
What are the autonomic
nervous system (involuntary) &
the somatic nervous system
(voluntary).
The central nervous system
comprises the ________ &
the _________.
What are the brain and the
spinal cord.
The autonomic nervous system
comprises the __________ &
____________.
What are the Sympathetic
nervous system and the
parasympathetic nervous
system.
The three main parts of the
brain are _______ , _______ &
_________.
What are the cerebrum,
cerebellum & the medulla
oblongata.
The two cerebral hemispheres
of the brain are joined together
by the __________.
What is the corpus callosum.
The thin layer of gray matter of
the hemispheres is called the
__________.
What is the cerebral cortex.
The Butterfly shaped, Rear,
lower portion of the brain is
called the __________.
What is the cerebellum.
The part of the brain that joins
the spinal cord is the ________.
What is the medulla oblongata
(aka the base of the brain).
Vomiting, coughing, heartbeat
rate & breathing are all
controlled by __________.
What is the medulla oblongata.
body temp, water balance, and
BP (blood pressure) are all
controlled by __________.
What is the hypothalamus.
What acts as a relay station for
information going to the
cerebrum (sensory information)
is the __________.
What is the thalamus.
All the nerves that control
skeletal muscles, joints, and
skin. They receive and act on
external stimuli are called
________ nerves.
What are the somatic nerves.
All the nerves that control the
smooth muscles of the internal
organs and the glands are
called ________ nerves.
What are the autonomic nerves.
Mention three different types
nerves.
What are sensory, motor &
mixed nerves.
The nerves that arise from the
brain are called _________.
What are the cranial nerves.
Name the two divisions of the
autonomic nervous system that
function automatically.
What are the sympathetic and
the parasympathetic divisions.
Which part of the pituitary
gland is controlled by the
hypothalamus through
hormones released in the
blood?
What is the anterior pituitary
gland.
What is the effect of
adrenaline's sympathetic action
on the digestive system?
What is decreased digestive
activity.
Mention the three different
types of neurons.
What are the sensory, motor
and interneurons.
In action potential when the
sodium gates are open and sodium
ions move inside the axon, this
stage is called ___________.
What is called depolarization
(aka upswing of action
potential)
In myelinated axons
depolarization occurs only at
_____________.
What are the nodes of Ranvier.
Transmission of nerve impulses
across a Synaptic cleft is
carried out by chemicals called
______________.
What are neurotransmitters.
When a fast response is taken
by the body bypassing the
brain, this is called a
_____________.
What is a reflex arc.