Nervous System Worksheet for Class 5 Students: Anatomy and Function
Teaching the nervous system to class 5 students can be a challenging task, but with the right resources, it can be a fun and engaging experience.
This nervous system worksheet is designed to help students learn about the different parts of the nervous system, their functions, and how they work together to control the body.
What is the nervous system?
The nervous system is a complex network of nerves and cells that transmit signals between different parts of the body. It is responsible for controlling and coordinating all of the body's functions, including movement, sensation, and thought. The nervous system is divided into two main parts: the central nervous system, which includes the brain and spinal cord, and the peripheral nervous system, which includes all of the nerves that connect the central nervous system to the rest of the body.
What are the main parts of the nervous system?
The nervous system is divided into two main parts: the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS includes the brain and spinal cord, while the PNS includes all of the nerves that connect the CNS to the rest of the body. The PNS is further divided into two parts: the somatic nervous system, which controls voluntary movements, and the autonomic nervous system, which controls involuntary functions such as heart rate and digestion.
What is the function of the brain?
The brain is the control center of the nervous system and is responsible for receiving and processing information from the senses, making decisions, and sending signals to the rest of the body. It is also responsible for regulating basic bodily functions such as breathing and heart rate. Different parts of the brain are responsible for different functions, such as the frontal lobe for decision-making and the occipital lobe for processing visual information.
What is the function of the spinal cord?
The spinal cord is a long, thin, tubular bundle of nerves that extends from the brain down through the vertebral column. Its main function is to transmit signals between the brain and the rest of the body. It also plays a role in reflexes, which are automatic responses to certain stimuli that do not require conscious thought. The spinal cord is protected by the vertebrae of the spine and is surrounded by cerebrospinal fluid, which helps cushion it from injury.
What are neurons and how do they work?
Neurons are specialized cells that transmit information throughout the nervous system. They are made up of three main parts: the cell body, dendrites, and axons. The cell body contains the nucleus and other organelles necessary for the neuron to function. Dendrites are short, branching extensions that receive signals from other neurons. Axons are long, thin extensions that transmit signals to other neurons or to muscles or glands. When a neuron receives a signal, it generates an electrical impulse that travels down the axon and triggers the release of chemicals called neurotransmitters, which then transmit the signal to the next neuron in the chain.
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The nervous system class 5 questions and answers
What is the nervous system?
Answer: The nervous system is the body's communication network that controls and coordinates all bodily functions.
What are the three main parts of the nervous system?
Answer: The three main parts of the nervous system are the brain, spinal cord, and nerves.
What is the function of the brain?
Answer: The brain is the control center of the body and is responsible for processing information from the senses, controlling movement, and regulating bodily functions.
What is the function of the spinal cord?
Answer: The spinal cord is a long, thin tube of nerves that runs from the brain to the lower back. It is responsible for transmitting messages between the brain and the rest of the body.
What are nerves?
Answer: Nerves are bundles of fibers that transmit information between the brain and the rest of the body.
What are the two types of nerves in the body?
Answer: The two types of nerves in the body are sensory nerves, which carry information from the body to the brain, and motor nerves, which carry information from the brain to the body.
What are the five senses?
Answer: The five senses are sight, hearing, touch, taste, and smell.
How does the nervous system help us respond to stimuli?
Answer: The nervous system helps us respond to stimuli by receiving information from the senses, processing that information, and sending signals to the muscles to respond appropriately.
How can we keep our nervous system healthy?
Answer: We can keep our nervous system healthy by eating a healthy diet, getting enough sleep, exercising regularly, and avoiding drugs and alcohol.
What is a reflex?
Answer: A reflex is an automatic response to a stimulus, such as pulling your hand away from a hot stove. Reflexes are controlled by the spinal cord and do not require input from the brain.
Nervous system class 5 mcq
What is the main organ of the nervous system?
a. Heart
b. Brain
c. Lungs
d. Liver
Answer: b. Brain
What is the function of the spinal cord?
a. To control the heartbeat
b. To carry messages between the brain and the body
c. To digest food
d. To produce hormones
Answer: b. To carry messages between the brain and the body
Which part of the nervous system controls involuntary actions such as breathing and heart rate?
a. Central nervous system
b. Peripheral nervous system
c. Autonomic nervous system
d. Somatic nervous system
Answer: c. Autonomic nervous system
Which of the following senses is not part of the nervous system?
a. Sight
b. Hearing
c. Taste
d. Digestion
Answer: d. Digestion
What are the two main types of nerves in the body?
a. Sensory nerves and motor nerves
b. Red nerves and blue nerves
c. Fast nerves and slow nerves
d. Long nerves and short nerves
Answer: a. Sensory nerves and motor nerves
Which part of the brain is responsible for controlling movement?
a. Cerebrum
b. Cerebellum
c. Medulla oblongata
d. Hypothalamus
Answer: b. Cerebellum
Which of the following is not a way to keep your nervous system healthy?
a. Eating a healthy diet
b. Getting enough sleep
c. Avoiding drugs and alcohol
d. Watching TV for several hours every day
Answer: d. Watching TV for several hours every day
What is a reflex?
a. An automatic response to a stimulus
b. A type of muscle contraction
c. A type of nerve cell
d. A type of hormone
Answer: a. An automatic response to a stimulus
What is the name of the long, thin tube of nerves that runs from the brain to the lower back?
a. Brain stem
b. Spinal cord
c. Peripheral nerves
d. Autonomic nerves
Answer: b. Spinal cord
Which of the following senses is responsible for detecting smells?
a. Sight
b. Hearing
c. Touch
d. Smell
Answer: d. Smell
20 Marks question paper on nervous system class 5
Section A: Multiple Choice Questions (10 marks)
What is the main organ of the nervous system?
a. Heart
b. Brain
c. Lungs
d. Kidneys
Which part of the nervous system controls involuntary actions such as breathing and heart rate?
a. Central nervous system
b. Peripheral nervous system
c. Autonomic nervous system
d. Somatic nervous system
What are the two main types of nerves in the body?
a. Sensory nerves and motor nerves
b. Red nerves and blue nerves
c. Fast nerves and slow nerves
d. Long nerves and short nerves
What is the name of the long, thin tube of nerves that runs from the brain to the lower back?
a. Brain stem
b. Spinal cord
c. Peripheral nerves
d. Autonomic nerves
Which part of the brain is responsible for controlling movement?
a. Cerebrum
b. Cerebellum
c. Medulla oblongata
d. Hypothalamus
Section B: Short Answer Questions (6 marks)
- What is the function of the nervous system?
- Name the five senses of the human body.
- What is a reflex?
Section C: Long Answer Questions (4 marks each)
- Describe the structure and function of the brain.
- Explain how the nervous system helps us respond to stimuli.
FAQS
Q: What is the nervous system?
A: The nervous system is the body's communication network that controls and coordinates all bodily functions.
Q: What are the three main parts of the nervous system?
A: The three main parts of the nervous system are the brain, spinal cord, and nerves.
Q: What is the function of the brain?
A: The brain is the control center of the body and is responsible for processing information from the senses, controlling movement, and regulating bodily functions.
Q: What is the function of the spinal cord?
A: The spinal cord is a long, thin tube of nerves that runs from the brain to the lower back. It is responsible for transmitting messages between the brain and the rest of the body.
Q: What are nerves?
A: Nerves are bundles of fibers that transmit information between the brain and the rest of the body.
Q: What are the five senses?
A: The five senses are sight, hearing, touch, taste, and smell.
Q: How does the nervous system help us respond to stimuli?
A: The nervous system helps us respond to stimuli by receiving information from the senses, processing that information, and sending signals to the muscles to respond appropriately.
Q: What is a reflex?
A: A reflex is an automatic response to a stimulus, such as pulling your hand away from a hot stove. Reflexes are controlled by the spinal cord and do not require input from the brain.
Q: How can we keep our nervous system healthy?
A: We can keep our nervous system healthy by eating a healthy diet, getting enough sleep, exercising regularly, and avoiding drugs and alcohol.
Q: What happens if the nervous system is damaged?
A: Damage to the nervous system can result in a variety of problems, including paralysis, loss of sensation, and difficulty with movement and coordination.
