📍NERVOUS SYSTEM

GENERAL-SCIENCE

NERVOUS SYSTEM

"Authenticity you can rely on, as pure as a freshly sequenced genome."

1 / 10

Category: GENERAL-SCIENCE

1)

What is the role of interneurons in the nervous system?

1) To carry impulses to muscles

2) To connect sensory and motor neurons within the central nervous system

3) To transmit sensory information to the brain

4) To produce neurotransmitters

2 / 10

Category: GENERAL-SCIENCE

2)

Which part of the neuron transmits impulses away from the cell body?

1) Dendrite

2) Axon

3) Synapse

4) Soma

3 / 10

Category: GENERAL-SCIENCE

3)

What is the function of the medulla oblongata in the brain?

1) To control voluntary movements

2) To regulate vital functions such as breathing and heart rate

3) To process sensory information

4) To coordinate balance and posture

4 / 10

Category: GENERAL-SCIENCE

4)

Which neurotransmitter is involved in muscle contraction at neuromuscular junctions?

1) Dopamine

2) Serotonin

3) Acetylcholine

4) GABA

5 / 10

Category: GENERAL-SCIENCE

5)

What is the role of the myelin sheath in the nervous system?

1) To protect the neuron

2) To insulate and speed up nerve impulse transmission

3) To connect neurons

4) To produce neurotransmitters

6 / 10

Category: GENERAL-SCIENCE

6)

Which structure in a neuron receives and transmits information toward the cell body?

1) Axon

2) Dendrite

3) Myelin Sheath

4) Synaps

7 / 10

Category: GENERAL-SCIENCE

7)

Which type of neuron carries impulses from sensory receptors to the central nervous system?

1) Motor Neurons

2) Sensory Neurons

3) Interneurons

4) Efferent Neurons

8 / 10

Category: GENERAL-SCIENCE

8)

Which nervous system division controls involuntary actions such as heartbeat and digestion?

1) Central Nervous System

2) Peripheral Nervous System

3) Somatic Nervous System

4) Autonomic Nervous System

9 / 10

Category: GENERAL-SCIENCE

9)

Which part of the brain is responsible for coordinating voluntary movements and maintaining balance?

1) Cerebrum

2) Cerebellum

3) Medulla Oblongatav

4) Hypothalamus

10 / 10

Category: GENERAL-SCIENCE

10)

What is the basic functional unit of the nervous system?

1) Axon

2) Neuron

3) Dendrite

4) Synapse

Your score is

The average score is 10%

0%

EXAMGK.IN

2025
INDIA'S NO. 1 EDUCATIONAL PORTAL FOR GOVERNMENT EXAMS

📍NERVOUS SYSTEM

“Authenticity you can rely on, as pure as a freshly sequenced genome.”

"Authenticity you can rely on, as pure as a freshly sequenced genome."

What is the role of interneurons in the nervous system?

Explanation: Interneurons connect sensory and motor neurons within the central nervous system, facilitating communication and integration of information.

Which part of the neuron transmits impulses away from the cell body?

Explanation: The axon transmits impulses away from the cell body of the neuron to other neurons, muscles, or glands.

What is the function of the medulla oblongata in the brain?

Explanation: The medulla oblongata regulates vital functions such as breathing, heart rate, and blood pressure, making it essential for life.

Which neurotransmitter is involved in muscle contraction at neuromuscular junctions?

Explanation: Acetylcholine is the neurotransmitter involved in muscle contraction at neuromuscular junctions, facilitating communication between nerves and muscles.

What is the role of the myelin sheath in the nervous system?

Explanation: The myelin sheath insulates axons and speeds up the transmission of nerve impulses along the neuron.

Which structure in a neuron receives and transmits information toward the cell body?

Explanation: Dendrites receive and transmit information toward the cell body of the neuron.

Which type of neuron carries impulses from sensory receptors to the central nervous system?

Explanation: Sensory neurons carry impulses from sensory receptors to the central nervous system for processing.

Which nervous system division controls involuntary actions such as heartbeat and digestion?

Explanation: The autonomic nervous system controls involuntary actions such as heartbeat, digestion, and respiratory rate.

Which part of the brain is responsible for coordinating voluntary movements and maintaining balance?

Explanation: The cerebellum is responsible for coordinating voluntary movements and maintaining balance and posture.

What is the basic functional unit of the nervous system?

Explanation: The neuron is the basic functional unit of the nervous system, responsible for transmitting nerve impulses throughout the body.

Leave a Reply Cancel reply

COPYRIGHT

examgk.in

© 2025 . All Rights Reserved.

EXAMGK.IN

2025INDIA'S NO. 1 EDUCATIONAL PORTAL FOR GOVERNMENT EXAMS

📍NERVOUS SYSTEM

“Authenticity you can rely on, as pure as a freshly sequenced genome.”

"Authenticity you can rely on, as pure as a freshly sequenced genome."

What is the role of interneurons in the nervous system?

Explanation: Interneurons connect sensory and motor neurons within the central nervous system, facilitating communication and integration of information.

Which part of the neuron transmits impulses away from the cell body?

Explanation: The axon transmits impulses away from the cell body of the neuron to other neurons, muscles, or glands.

What is the function of the medulla oblongata in the brain?

Explanation: The medulla oblongata regulates vital functions such as breathing, heart rate, and blood pressure, making it essential for life.

Which neurotransmitter is involved in muscle contraction at neuromuscular junctions?

Explanation: Acetylcholine is the neurotransmitter involved in muscle contraction at neuromuscular junctions, facilitating communication between nerves and muscles.

What is the role of the myelin sheath in the nervous system?

Explanation: The myelin sheath insulates axons and speeds up the transmission of nerve impulses along the neuron.

Which structure in a neuron receives and transmits information toward the cell body?

Explanation: Dendrites receive and transmit information toward the cell body of the neuron.

Which type of neuron carries impulses from sensory receptors to the central nervous system?

Explanation: Sensory neurons carry impulses from sensory receptors to the central nervous system for processing.

Which nervous system division controls involuntary actions such as heartbeat and digestion?

Explanation: The autonomic nervous system controls involuntary actions such as heartbeat, digestion, and respiratory rate.

Which part of the brain is responsible for coordinating voluntary movements and maintaining balance?

Explanation: The cerebellum is responsible for coordinating voluntary movements and maintaining balance and posture.

What is the basic functional unit of the nervous system?

Explanation: The neuron is the basic functional unit of the nervous system, responsible for transmitting nerve impulses throughout the body.

Leave a Reply Cancel reply

COPYRIGHT

examgk.in

© 2025 . All Rights Reserved.

2025
INDIA'S NO. 1 EDUCATIONAL PORTAL FOR GOVERNMENT EXAMS