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WorksheetsNerves and the reflex arc
Total questions: 17
Worksheet time: 12mins
Name
Class
Date
1.
What two parts is the nervous system made of?
a)
Brain and the spine
b)
The brain and the spinal cord
c)
The brain and the muscles
2.
What detects the stimulus?
a)
Receptors in the brain
b)
Receptors in the spinal cord
c)
Receptors in the skin
d)
Receptors in the organs
3.
What is an effector?
a)
A response to a stimulus
b)
an impulse sent to the spinal cord
c)
An impulse sent to the brain
4.
What is step 5?
a)
Stimulus
b)
Response
c)
Impulse
5.
The _______ send and receive messages from the brain.
a)
Nerves
b)
Spinal Cord
c)
Brain
6.
What is the system of the body that carries information to all parts of the body?
a)
Nervous system
b)
Spinal Cord
c)
Neuron
d)
Brain
7.
what is a nerve ?
a)
Neuron
b)
Spinal cord
c)
Dendrite
d)
Brain
8.
These nerves carry impulses from the brain and spinal cord to produce action i muscles and organs?
a)
Motor
b)
sensory
c)
mixed
9.
What is the neuron found only in the spinal cord?
a)
Relay
b)
Sensory
c)
Motor
d)
Reflex
10.
What neuron is this?
a)
Relay
b)
Motor
c)
Reflex
d)
Sensory
11.
What neuron is this?
a)
motor
b)
sensory
c)
relay
d)
reflex
12.
Which cell relays messages from one tissue to another?
a)
Red Blood Cell-RBC
b)
White Blood Cell-WBC
c)
Neuron
d)
Tissue
13.
The part of the brain that controls balance, coordination, and unconscious muscle activities.
a)
Cerebrum
b)
Cerebellum
c)
Brain
d)
Spinal Cord
14.
The cerebrum is part of the nervous system.
a)
True
b)
False
15.
This is a picture of the
a)
peripheral nervous sysyem
b)
central nervous system
c)
respiratory system
d)
circulatory system
16.
This is a picture of the
a)
peripheral nervous sysyem
b)
central nervous system
c)
respiratory system
d)
circulatory system
17.
What is the function of the nervous system.
a)
provide nutrients for the body.
b)
send and recieve messages
c)
circulate oxygen to sells
d)
remove carbon dioxide from blood
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