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WorksheetsExploring the Nervous System
Total questions: 15
Worksheet time: 8mins
What are the main parts of the nervous system?
Brainstem and cranial nerves
Central nervous system (CNS) and peripheral nervous system (PNS)
Cerebral cortex and spinal cord
Autonomic nervous system (ANS) and somatic nervous system (SNS)
What is the function of a neuron?
To provide structural support to tissues.
The function of a neuron is to transmit information throughout the nervous system.
To store memories in the brain.
To produce hormones for the body.
What does the central nervous system consist of?
The heart and lungs
The stomach and intestines
The kidneys and liver
The brain and spinal cord
What is the role of the peripheral nervous system?
The peripheral nervous system is responsible for memory storage.
The peripheral nervous system connects the central nervous system to the rest of the body, facilitating communication and control.
The peripheral nervous system only processes sensory information.
The peripheral nervous system controls only voluntary muscle movements.
Name the two main components of the central nervous system.
Heart and Lungs
Kidneys and Liver
Brain and Spinal Cord
Stomach and Intestines
How do neurons communicate with each other?
Neurons communicate by direct contact without any chemical signals.
Neurons use hormones to transmit signals between each other.
Neurons communicate through electrical impulses only.
Neurons communicate via synaptic transmission using neurotransmitters.
What is the function of the brain?
The brain produces hormones that regulate digestion.
The brain stores all memories permanently without any processing.
The brain is responsible for breathing and heart rate only.
The brain controls and coordinates body functions and processes information.
What is the spinal cord responsible for?
Regulating blood flow in the heart
Producing hormones for digestion
Filtering toxins from the blood
Transmitting signals between the brain and body, coordinating reflexes.
How does the peripheral nervous system connect to the central nervous system?
The peripheral nervous system communicates with the central nervous system only during sleep.
The peripheral nervous system connects to the central nervous system through blood vessels.
The peripheral nervous system operates independently of the central nervous system.
The peripheral nervous system connects to the central nervous system via nerves and the spinal cord.
What are sensory neurons and what do they do?
Sensory neurons are involved in hormone production.
Sensory neurons transmit signals from the brain to the muscles.
Sensory neurons are nerve cells that carry sensory information from receptors to the central nervous system.
Sensory neurons are responsible for motor control.
What is the difference between motor neurons and sensory neurons?
Motor neurons and sensory neurons both transmit information to the spinal cord.
Motor neurons are responsible for reflex actions, while sensory neurons are involved in emotional responses.
Motor neurons control muscle movements, while sensory neurons transmit sensory information to the brain.
Motor neurons transmit sensory information, while sensory neurons control muscle movements.
What part of the nervous system controls involuntary actions?
Central nervous system
Autonomic nervous system
Peripheral nervous system
Somatic nervous system
What is the protective covering of the brain called?
Neurons
Skull
Cerebrospinal fluid
Meninges
How do reflex actions occur in the nervous system?
Reflex actions are controlled by the brain only.
Reflex actions do not involve any neurons.
Reflex actions occur via a reflex arc involving sensory neurons, interneurons in the spinal cord, and motor neurons.
Reflex actions occur through voluntary muscle control.
What role do neurotransmitters play in neuron function?
Neurotransmitters facilitate communication between neurons by transmitting signals across synapses.
Neurotransmitters act as a source of energy for neurons.
Neurotransmitters are responsible for muscle contraction only.
Neurotransmitters store genetic information in neurons.
