Nervous system consists of which two type of cells?
Cellular Components of the Nervous System

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Biology
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University
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27 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Stem cells and platelets
Red blood cells and white blood cells
Neurons and glial cells
Muscles and bones
Answer explanation
The nervous system is primarily composed of neurons, which transmit signals, and glial cells, which support and protect neurons. Other options do not represent the main cell types in the nervous system.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the nervous system?
To provide structural support to the body
To facilitate communication throughout the body using electrical signals
To transport nutrients and oxygen to cells
To isolate and protect the body from pathogens
Answer explanation
The primary function of the nervous system is to facilitate communication throughout the body using electrical signals, allowing for rapid responses and coordination of bodily functions.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of an axon in a neuron?
To receive signals from other neurons
To support the neuron structurally
To transmit electrical signals away from the neuron's cell body (soma)
To supply nutrients to the neuron
Answer explanation
The axon is a crucial part of a neuron, responsible for transmitting electrical signals away from the cell body (soma) to other neurons or muscles, facilitating communication within the nervous system.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the structure labeled in the diagram (axon)?
To transport nutrients within the body
To provide structural support to organs
To transmit information throughout the nervous system
To filter blood impurities
Answer explanation
The primary function of the axon is to transmit information throughout the nervous system. It carries electrical signals away from the neuron's cell body to communicate with other neurons, muscles, or glands.
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A
Dendrite
Axon
Axon Terminal
Cell Body
Answer explanation
Dendrites are the parts of a neuron that receive signals from other neurons. They play a crucial role in transmitting information to the cell body, making them essential for neural communication.
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
B
Dendrite
Axon
Axon Terminal
Cell Body
Answer explanation
The axon terminal is the part of a neuron that releases neurotransmitters to communicate with other neurons. It is crucial for transmitting signals, making it the correct answer in this context.
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
D
Synapse
Axon
Axon Terminal
Dendrite
Answer explanation
The axon is the long, slender projection of a neuron that conducts electrical impulses away from the cell body. It is essential for transmitting signals to other neurons, making it the correct answer.
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