WorksheetsStructure of neuron
Total questions: 10
Worksheet time: 5mins
What is a reflex arc primarily responsible for?
a) Voluntary movements
b) Involuntary movements
c) Emotional responses
d) Cognitive processing
Which part of a neuron receives incoming signals from other neurons or sensory receptors?
a) Axon
b) Dendrite
c) Cell body (soma)
d) Synapse
Which component of a neuron carries the electrical impulses away from the cell body?
a) Dendrite
b) Axon
c) Myelin sheath
d) Synapse
In a reflex arc, which neuron carries the sensory information from the receptor to the spinal cord or brain?
a) Sensory (afferent) neuron
b) Motor (efferent) neuron
c) Interneuron
d) Relay neuron
What is the main function of an interneuron in a reflex arc?
a) Transmit sensory information to muscles
b) Transmit motor commands to muscles
c) Process and integrate information within the central nervous system
d) Transmit sensory information to the brain
Which of the following is a protective covering that surrounds and insulates axons in some neurons?
a) Dendrite
b) Synapse
c) Myelin sheath
d) Cell body (soma)
What is the role of the motor (efferent) neuron in a reflex arc?
a) Transmit sensory information to the brain
b) Transmit motor commands to muscles or glands
c) Process and integrate sensory information
d) Relay information between sensory neurons
What is the primary function of a sensory (afferent) neuron in a reflex arc?
a) Transmit motor commands to muscles
b) Process and integrate information within the central nervous system
c) Transmit sensory information from the receptor to the spinal cord or brain
d) Connect neurons to muscles
The reflex arc is an example of which type of neural pathway?
a) Sensory pathway
b) Motor pathway
c) Central pathway
d) Peripheral pathway
Which part of the neuron contains the nucleus and most of the cell's organelles?
a) Axon
b) Dendrite
c) Synapse
d) Cell body (soma)
