WorksheetsPNS Review
Total questions: 110
Worksheet time: 1hrs 6mins
What is NOT part of the peripheral nervous system (PNS)?
neurons
sensory receptors
spinal cord
motor nerves
sensory nerves
A nerve cell is called a ...
dendrite
nerve
neuron
synapse
_________ detect stimuli and transform them into nerve impulses.
sensory neurons
motor neurons
sensory receptors
axon terminals
synpases
Another name for motor neurons is
efferent neurons.
afferent neurons.
somatic neurons.
sympathetic neurons.
parasympathetic neurons .
The part of the peripheral nervous system that brings information to the central nervous system is the
Motor
Afferent
Efferent
Autonomic
What is the function of the peripheral nervous system?
To connect the different parts of the body to the central nervous system (CNS).
To connect the sensory receptors to the brain.
To control voluntary and involuntary movements.
To control organs of the body.
The function of parasympathetic nervous system is bring the body back to homeostasis
True
False
Which of the following effects are mediated by the sympathetic nervous system?
Pupil constriction
Increased heart rate
Bladder contraction
Decreased lung capacity
Which Nervous System do the green dots on this diagram represent?
Sensory Motor Division
Sympathetic Division
Parasympathetic Division
Rest and Digest Division
What is NOT part of the peripheral nervous system (PNS)?
neurons
sensory receptors
spinal cord
motor nerves
sensory nerves
A nerve cell is called a ...
dendrite
nerve
neuron
synapse
_________ detect stimuli and transform them into nerve impulses.
sensory neurons
motor neurons
sensory receptors
axon terminals
synpases
Another name for motor neurons is
efferent neurons.
afferent neurons.
somatic neurons.
sympathetic neurons.
parasympathetic neurons .
The part of the peripheral nervous system that brings information to the central nervous system is the
Motor
Afferent
Efferent
Autonomic
The autonomic nervous system is a branch of your ... nervous system.
central
peripheral
What are the two divisions of the autonomic nervous system?
central and peripheral
parasympathetic and sympathetic
brain and spinal cord
nerves and ganglia
The sympathetic division is responsible for...
stress
relaxation
digestion
resting
Which one coordinates the inner organs?
somatic nervous system
autonomic nervous system
They slow heartbeat.
sympathetic nerves
parasympathetic nerves
If Jessica accidentally touches the stove while cooking and she immediately pulls her hand back, this is an example of the autonomic nervous system.
True
False
Alexa is presenting a project in front of her class. She starts sweating and her heart rate increases. This is an example of the autonomic nervous system, sympathetic division.
True
False
The main function of this system is to connect the CNS to the rest of the body.
central nervous system
muscle cells
peripheral nervous system
the brain
These nerves will transmit information from sensory receptors in the body to the CNS
motor nerves
sensory nerves
mixed nerves
auto nerves
These nerves will transmit information from the CNS to muscles, organs, and glands
motor nerves
sensory nerves
mixed nerves
auto nerves
These nerves contain both sensory and motor neurons
motor nerves
sensory nerves
mixed nerves
auto nerves
Which letter identifies the afferent nerves (sensory)
A
B
Which letter identifies the efferent nerves (motor)
A
B
Which systems are included with the PNS?
autonomic nervous system
somatic nervous system
reflective nervous system
dynamic nervous system
This part of the PNS will sense the external environment and will control all voluntary activities
somatic nervous system
autonomic nervous system
dynamic nervous system
reflective nervous system
Where are the cranial nerves located
head and neck
arms and shoulders
legs and hips
hands and feet
This part of the PNS will control the involuntary activities of the body
somatic nervous system
autonomic nervous system
reflective nervous system
dynamic nervous system
This part of the autonomic nervous system will control the fight or flight response
sympathetic
parasympathetic
enteric
systematic
This part of the autonomic nervous system will return the body to normal after the fight or flight response
sympathetic
parasympathetic
enteric
systematic
This part of the autonomic nervous system is made up of nerve fibers that supply the organs of the digestive system
sympathetic
parasympathetic
enteric
systematic
The function of what nervous system is to convey impulses from sensory receptors to points of integration and from the points of integration to the motor effectors?
PNS
CNS
Which division of the PNS is responsible for carrying impulses to the CNS from the sensory receptors?
Afferent
Efferent
Which division of the PNS is responsible for carrying impulses from the CNS from the responding organs/muscles/glands?
Afferent
Efferent
Within the Motor (efferent) division of the PNS, the ___________ system is more voluntary using skeletal muscles and the ________ system is involuntary using smooth and cardiac muscles.
Somatic; Autonomic
Autonomic; Somatic
Within the Autonomic (Involuntary) Nervous System of the PNS, the _____________ division acts during extreme emotion changes and is associated with the "fight or flight" response.
sympathetic
parasympathetic
Within the Autonomic (Involuntary) Nervous System of the PNS, the _____________ division acts to calm and conserve energy.
sympathetic
parasympathetic
In humans, the nervous system is initial divided into the _____ and _____ nervous systems.
afferent; efferent
sympathetic; parasympathetic
somatic; autonomic
central; peripheral
Which part of the neuron is involved in sending an impulse to the synapse area or to an effector?
axon
soma
dendrite
Ion channels that are always open is called
active
leak
gated
local
Which of the following portions of the nervous system are involved in controlling the activities of glands?
somatic
central
autonomic
The following ion(s) is/are involved in the neuronal action potential:
Sodium (Na+)
Potassium (K+)
Calcium (Ca2+)
Chloride (Cl−)
The hyperpolarization phase of the action potential is due to:
the prolonged opening of voltage-gated K+ channels
the opening of voltage-gated Cl− channels
the closure of resting Na+ channels
Which portion of the nervous system is responsible for returning the body to normal after an emergency has occurred?
parasympathetic nervous system
sensory somatic system
sympathetic nervous system
The sympathetic nervous system postganglionic neuron releases what neurotransmitter?
Acetylcholine
Norepinephrine
Both Acetylcholine and Norepinephrine
Arginine
The postganglionic neuron releases what neurotransmitter in the parasympathetic nervous system?
Dopamine
Arginine
Acetylcholine
Norepinephrine
How is the parasympathetic branch of the autonomic nervous system organized?
Short preganglionic fiber, long postganglionic fiber
Short preganglionic fiber, short postganglionic fiber
Long preganglionic fiber, short postganglionic fiber
Long preganglionic fiber, long postganglionic fiber
Which structure is found exclusively in the Central Nervous System?
sensory neuron
sensory receptor
olfactory nerve
integrating neuron
Which direction does a Motor signal travel?
From the CNS to the Integrating neuron
From the PNS to the Integrating neuron
From the PNS to the CNS
From the Integrating neuron to the PNS
Which of the following structures could be classified as a Sensory Receptor?
Vision
Olfaction
Auditory
All of the above
Which of the following structures could be grouped in the Visceral Sensory system?
Axons in the CNS
Spinal Cord and Brain
Stretch Receptors in the Stomach and Digestive System
Skeletal muscles
A signal begins in the Sensory division. Where does the Sensory Signal go next?
PNS
CNS
PNS throughout the body
Sensory receptors
Which portion of the nervous system directly controls Skeletal Muscles?
Visceral sensory
Somatic motor division
Parasympathetic, Fight or Flight response
Integrating neurons
Which of the following would NOT be a Motor or effector signal?
Skeletal muscle
Visual nerve signal
Cardiac muscle
Visceral muscle
A person that has dilated pupils, increased heart rate, rapid breathing and inhibited digestion is probably undergoing _____ .
A Flight or Eat response
A Medulla oblongata response
A Rest or Digest response
A Fight or Flight response
A person that has constricted pupils, stimulated saliva production, reduced breathing and heart rate is probably undergoing _____ .
A Fight or Eat response
A Rest or Digest response
A Fight or Flight response
A Medulla oblongata response
Which nervous system sends it's signals via cranial nerves and nerves from Lumbar vertebrae?
Parasympathetic system
Sympathetic system
Afferent nervous system
Peripheral nervous system
The Central Nervous System is made up of
the cerebellum and cerebrum
the brain and spinal cord
the brainstem and spinal cord
cerebrum and spinal cord
PNS stands for
Parallel Nervous System
Peripheral Nervous System
Physical Nervous System
Pressure Nervous System
The Autonomic part of the Peripheral Nervous System is split into two parts, select them
Central Nervous System
Sympathetic
Parasypathetic
Somatic
The fight or flight response is caused by what system?
Sympathetic
Parasympathetic
Somatic
Autonomic
How many pairs of cranial nerves are there?
9
12
21
31
The autonomic nervous system prepares the body for the "fight or flight" response by:
heightening the senses
increasing heart rate and blood pressure
decreasing the pain sensation
increasing blood supply to the kidneys
The Sympathetic and Parasympathetic nervous systems are part of the :
Autonomic nervous system
Somatic Nervous System
Central nervous system
Limbic System
What part of the peripheral nervous system controls involuntary functions such as heart rate and smooth muscle ?
peripheral nervous system
central nervous system
Choroid Plexus
Autonomic Nervous System
Nerves that send messages from the outside world to the brain are:
motor
associative
sensory
interneurons
