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WorksheetsThe Nervous System
Total questions: 25
Worksheet time: 35mins
A nerve cell
soma
dentrite
neuron
osteoblast
a
cell body
soma
dentrite
axon
ANS
PNS
CNS
The ___________neurons are responsible for sending messages from the brain to muscles to create movement
Sensory
Motor
autonomic
peripheral
The ____________ neurons transmit electric impulses from our senses to the CNS.
Autonomic
Sensory
Motor
Complex
c
(a)
The nerves connecting to the central nervous system are part of the (a) nervous system
As organisms get more complex, cells become specialized to perform specific functions in the body. What is the function for the cell shown?
contract and shorten movement
provide coverage and protection
carry impulses around the body
connects parts together
A change in the external environment that initiates an impulse is known as a
synapse
response
stimulus
receptor
An example of a reaction to a stimulus is
a boy smelling a flower
eyes blinking due to smoke in the air
a person tapping on the shoulder of a friend
a loud clap of thunder following lightning
A receptor that detects stimuli from the external environment is
a muscle fiber
the thyroid gland
a salivary gland
a taste bud
