Nervous System Review

Presentation

•

Science

•

12th Grade

•

Hard

James Gonzalez

FREE Resource

12 Slides • 53 Questions

Poll

PRE-Poll: How are we feeling about the nervous system BEFORE we do this review?

GREAT! I'll get an A!

Bleh, I'll get a B or C

I'm extremely NERVOUS

I haven't studied and I definitely won't finish this review...

Poll

POST-Poll: How are we feeling about the nervous system AFTER we do this review?

GREAT! I'll get an A!

Bleh, I'll get a B or C

I'm extremely NERVOUS

Hey, look! I finished!

Multiple Choice

This is the job of the nervous system.

To send messages to and from the brain and spinal cord to and from the body

To break down food to be used by the body

To remove wastes from the body

Multiple Choice

If a neuron responds at all, it responds completely. This is known as the

threshold

all-or-none response

withdrawal reflex

Multiple Choice

These are the supporting cells of the CNS

neuron.

sensory.

motor.

neuroglia.

Multiple Choice

What part of the neuron carries the impulse toward the nerve cell body?

Dorsal Root

Dendrites

Myelin Sheath

Axon

Multiple Choice

What part of the neuron is myelinated?

Cell Body

Axon

Synapse

Dendrite

Multiple Choice

Which part of a neuron receives the messages

Axon terminal

Cell Body

Dendrites

Somatic Nervous Axon

Match

Match the following glial cells with their functions

Ependymal cells

Oligodendrocytes

Astrocytes

Microglia

Schwann cells

Create, secrete and circulate cerebrospinal fluid

Produce the myelin sheath in the CNS

Exchange materials between neurons and capillaries

Immune defence against invading microorganisms

Produce the myelin sheath in the PNS

Multiple Choice

The nerve cell that carries impulses from a sense receptor to the brain or spinal cord is a _____________.

Motor Neuron

Sensory Neuron

Relay Neuron

Multiple Choice

_____ neurons carry messages to the central nervous system

Motor/efferent

Motor/afferent

Sensory/afferent

Sensory/efferent

Multiple Choice

The nerve cell that connects sensory and motor neurons is a _______________.

Motor Neuron

Sensory Neuron

Interneurons

Glial cells

Multiple Choice

The nerve cell that transmits impulses from the brain or spinal cord to a muscle or gland.

Motor Neuron

Relay Neuron

Sensory Neuron

Schwann cell

Multiple Choice

Which neurons act to connect a sensory neuron to a motor neuron?

interneuron

afferent

efferent

motor

Multiple Choice

What are the two parts of the nervous system?

The brain and spinal cord

The central nervous and peripheral nervous system

The neurons and the dendrites

The cerebrum and the medulla

Multiple Choice

consists of the brain and spinal cord and coordinates all of the body’s activities

Central nervous system

Cerebrum

Peripheral nervous system

Medulla oblongata

Multiple Choice

consists of sensory and motor neurons that transmit information to and from the central nervous system

Central nervous system

Cerebrum

Peripheral nervous system

Medulla oblongata

Match

Match the following

part of the peripheral nervous system that transmits impulses to and from skin and skeletal muscles

part of the brain that regulates body temperature, appetite, thirst, and water balance

part of the peripheral nervous system that transmits impulses from the central nervous system to internal organs

branch of the autonomic nervous system that controls organs and is most active during emergencies or stress

branch of the autonomic nervous system that controls organs and is most active when the body is at rest

Somatic nervous system

Hypothalamus

Autonomic nervous system

Sympathetic nervous system

Parasympathetic nervous system

Multiple Choice

Part of the nervous system made of the brain and spinal cord.

central nervous system

peripheral nervous system

Multiple Choice

branch of the autonomic nervous system that controls organs and is most active during emergencies or stress

Somatic nervous system

Hypothalamus

Autonomic nervous system

Sympathetic nervous system

Multiple Select

The PNS (peripheral nervous system)

contains the brain and spinal cord

contains all the nerves of the body

is divided into the somatic and autonomic systems

is divided into the sympathetic and parasympathetic divisions

Drag and Drop

the part of the autonomic nervous system that deals with fight or flight:

Drag these tiles and drop them in the correct blank above

parasympathetic

sympathetic

somatic

peripheral

Multiple Choice

What is a neurotransmitter?

fatty covering of the axon

nerve cell

chemical messenger

gap between neurons

Multiple Choice

The gap that a message has to cross to get from one neuron to the other is called the _____

synapse

dendrite

axon

nucleus

Multiple Choice

Neurotransmitters are released in a synapse and bind to:

presynaptic terminals.

the synaptic cleft.

the base of the axon.

receptors on the postsynaptic neuron.

Multiple Choice

A chemical substance that transmits nerve impulses across a synapse

Neurotransmitter

Axon

Synapse

Nerve

Multiple Choice

Compared with the outside of the neuron, the inside has a(n) ____ charge.

positive

negative

equal

None of the above are correct.

Multiple Choice

what are the two ions transported across the membrane in an action potential?

O^2- and K⁺

K⁺and Na⁺

Ca⁺²and B⁺³

Na⁺¹ and Cl

Multiple Choice

A sudden change in the polarity of the membrane of a neuron, gland cell, or muscle fiber that causes the transmission of electrical impulses

Action potential

Membrane potential

Resting potential

Threshold

Multiple Choice

The critical point at which a stimulus causes an action potential

Synapse

Action potential

Membrane potential

Threshold

Multiple Choice

Which letter on the illustration represents the frontal lobe?

Multiple Choice

Thinking, problem solving, "executive functioning," happen here.

cerebellum

cerebrum

amygdala

hypothalamus

Multiple Choice

The cerebrum is divided into four lobes

Upper brain, thalamus, brain stem

Frontal lobe, parietal lobe, occipital lobe, temporal lobe

Temporal lobe, frontal lobe, ear lobe

Multiple Choice

Known as the "Little brain" and is in charge of balance and coordinating movements:

Thalamus

Reticular Formation

Hypothalamus

Cerebellum

Multiple Choice

largest part of the brain; is divided into two hemispheres and carries out higher thought processes involved with language, learning, memory, and voluntary body movements

Central nervous system

Cerebrum

Peripheral nervous system

Medulla oblongata

Multiple Choice

Controls motivational behaviors, including: feeding, fight-flight response

Hippocampus

Amygdala

Reticular Formation

Hypothalamus

Multiple Choice

What part of the brain is Letter C pointing to?

Frontal Lobe

Parietal Lobe

Occipital Lobe

Temporal Lobe

Multiple Choice

The red portion is the ________

Cerebrum

Cerebellum

Brain Stem

Diencephalon

Multiple Choice

Connects the left and right hemispheres of the brain

Cerebellum

Hypothalamus

Medulla Oblongata

Corpus Callosum

Multiple Choice

part of the brain stem that helps control blood pressure, heart rate, and breathing rate

Central nervous system

Cerebrum

Peripheral nervous system

Medulla oblongata

Multiple Choice

Controls vital functions such as breathing and heart rate

Diencephalon

Frontal Lobe

Brain Stem

Cerebellum

Multiple Choice

Area of gray matter (butterfly) on the back posterior of the spinal cord

Dorsal Horn

Ventral Horn

Anterior Column

Posterior Column

Multiple Choice

AFFERENT Neurons that transmit impulses TO the CNS are called

neuoglia

sensory

efferent

association

Multiple Choice

In a cross section of the spinal cord, the peripheral ventral white portion consists of __________ forming nerve tracts, and the central gray portion consists of __________ , dendrites, and axons.

Unmyelinated axons, neuron cell bodies

Myelinated axons, sensory receptors

Myelinated axons, neuron cell bodies

Myelinated neurotransmitters, axons

Multiple Choice

In this picture, the red line represents a(n)

motor neuron

sensory neuron

receptor

interneuron

Multiple Choice

In this picture, the green line represents

motor neuron

sensory neuron

interneuron

receptor

Multiple Choice

In this picture, the blue line represents a(n)

interneuron

motor neuron

sensory neuron

effector

Multiple Choice

When you touch the hot handle of a pan, this causes a reflex which happens at the __________ level without having the brain process the impulse first.

Brain Stem

Frontal Lobe

Spinal Cord and Parietal Lobe

Spinal Cord

Multiple Choice

Which is the sensory nerve pathway?

Multiple Choice

What is the bottom picture called?

RESPONSE

STIMULUS

EFFECTOR MUSCLE

HURTY EFFECT

Multiple Choice

Effectors may be all of the following EXCEPT:

cardiac muscle

glands

smooth muscles

sensory cells

Multiple Choice

Which of the following is the final part of a reflex arc?

integration center

effector

receptor

sensory neuron

Multiple Choice

Neurons that transmit impulses Away from the CNS are called

sensory, ventral

sensory, dorsal

motor, efferent

motor, dorsal

PRE-Poll: How are we feeling about the nervous system BEFORE we do this review?

GREAT! I'll get an A!

Bleh, I'll get a B or C

I'm extremely NERVOUS

I haven't studied and I definitely won't finish this review...

Show answer

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