Nervous System Anatomy Quizzes: Test Your Knowledge

Question 1

Which function is NOT carried out by the nervous system?

Accepted Answer

Storing genetic information

Answer

Coordinating body movements

Answer

Regulating body temperature

Question 2

Which of the following is NOT a part of the central nervous system?

Accepted Answer

Peripheral Nerves

Answer

Brain

Answer

Spinal Cord

Answer

Autonomic Ganglia

Question 3

Which neuron type carries signals from the central nervous system to muscles and glands?

Accepted Answer

Efferent Neuron

Answer

Afferent Neuron

Answer

Interneuron

Question 4

Which region of the brain is primarily responsible for higher cognitive functions such as planning, decision-making, and complex reasoning?

Accepted Answer

Cerebrum

Answer

Brain stem

Answer

Cerebellum

Answer

Spinal cord

Question 5

What is the outermost, tough protective layer of the brain and spinal cord called?

Accepted Answer

Dura mater

Answer

Pia mater

Answer

Arachnoid mater

Answer

Ependyma

Question 6

Which type of neuron transmits signals away from the central nervous system to muscles and glands?

Accepted Answer

Efferent neuron

Answer

Afferent neuron

Answer

Interneuron

Answer

Sensory neuron

Question 7

What is the name of the fluid-filled cavities within the brain that produce cerebrospinal fluid?

Accepted Answer

Ventricles

Answer

Cisterns

Answer

Subarachnoid space

Answer

Sinuses

Question 8

Which lobe of the cerebrum is primarily associated with sight?

Accepted Answer

Occipital lobe

Answer

Frontal lobe

Answer

Parietal lobe

Answer

Temporal lobe

Question 9

What is the name of the thick band of nerve fibres that connects the two cerebral hemispheres, allowing communication between them?

Accepted Answer

Corpus callosum

Answer

Thalamus

Answer

Hypothalamus

Answer

Pituitary gland

Question 10

Which division of the autonomic nervous system is responsible for promoting rest, relaxation, and digestion?

Accepted Answer

Parasympathetic division

Answer

Sympathetic division

Answer

Enteric division

Answer

Somatic nervous system

Question 11

What type of spinal nerve carries motor information from the spinal cord to muscles?

Accepted Answer

Ventral root nerve

Answer

Dorsal root nerve

Answer

Mixed nerve

Answer

Cranial nerve

Question 12

Which component of the neuron receives incoming signals from other neurons?

Accepted Answer

Dendrite

Answer

Axon

Answer

Cell body

Answer

Myelin sheath

Question 13

What is the name of the fatty substance that insulates many nerve fibres, increasing the speed of signal transmission?

Accepted Answer

Myelin sheath

Answer

Meninges

Answer

Ependyma

Answer

Pia mater

Question 14

Which of the following is NOT a section of the spinal cord?

Accepted Answer

Femoral

Answer

Cervical

Answer

Thoracic

Answer

Lumbar

Question 15

Which cranial nerve is responsible for innervating the tongue?

Accepted Answer

Glossopharyngeal nerve

Answer

Trigeminal nerve

Answer

Facial nerve

Answer

Vagus nerve

Question 16

Which of the following neurotransmitters is primarily associated with regulating movement?

Accepted Answer

Dopamine

Answer

Serotonin

Answer

Noradrenaline

Answer

Acetylcholine

Question 17

Which region of the brain plays a key role in maintaining body temperature?

Accepted Answer

Hypothalamus

Answer

Cerebrum

Answer

Cerebellum

Answer

Thalamus

Question 18

Which of the following is a characteristic of the sympathetic branch of the autonomic nervous system?

Accepted Answer

Fight or flight

Answer

Rest and digest

Answer

Parasympathetic

Answer

Enteric

Question 19

Which type of neuron transmits impulses away from the central nervous system (CNS)?

Accepted Answer

Efferent neuron

Answer

Afferent neuron

Answer

Interneuron

Answer

Motor neuron

Question 20

Which of the following is a primary function of the meninges, the protective layers surrounding the CNS?

Accepted Answer

Protecting the CNS

Answer

Producing cerebrospinal fluid

Answer

Transmitting nerve impulses

Answer

Controlling blood flow to the brain

Question 21

Which part of the peripheral nervous system is responsible for controlling voluntary muscle movement?

Accepted Answer

Somatic nervous system

Answer

Autonomic nervous system

Answer

Enteric nervous system

Answer

Sensory nervous system

Question 22

Which part of the brain is responsible for processing and interpreting visual information?

Accepted Answer

Occipital lobe

Answer

Frontal lobe

Answer

Parietal lobe

Answer

Temporal lobe

Question 23

Which region of the brain is responsible for maintaining balance and coordination?

Accepted Answer

Cerebellum

Answer

Cerebrum

Answer

Medulla oblongata

Answer

Hypothalamus

Question 24

Which type of nerve fibers transmit impulses away from the brain and spinal cord to muscles and glands?

Accepted Answer

Efferent fibers

Answer

Afferent fibers

Answer

Association fibers

Answer

Commissural fibers

Question 25

What is the name of the protective covering surrounding the brain and spinal cord?

Accepted Answer

Meninges

Answer

Periosteum

Answer

Endosteum

Answer

Peritoneum

Question 26

Which neurotransmitter is primarily involved in voluntary movement?

Accepted Answer

Acetylcholine

Answer

Adrenaline

Answer

Dopamine

Answer

Serotonin

Question 27

What is the function of the corpus callosum?

Accepted Answer

Connecting the two cerebral hemispheres

Answer

Regulating the endocrine system

Answer

Controlling involuntary body functions

Answer

Producing cerebrospinal fluid

Question 28

Which of the following is NOT a type of glial cell?

Accepted Answer

Neurons

Answer

Astrocytes

Answer

Oligodendrocytes

Answer

Microglia

Question 29

Which part of the brain is responsible for processing visual information?

Accepted Answer

Occipital lobe

Answer

Thalamus

Answer

Hypothalamus

Answer

Parietal lobe

Question 30

Which of the following symptoms is NOT associated with multiple sclerosis?

Accepted Answer

Increased appetite

Answer

Muscle weakness

Answer

Numbness and tingling

Answer

Double vision

Question 31

What is the name of the fluid that circulates within the ventricles of the brain and the central canal of the spinal cord?

Accepted Answer

Cerebrospinal fluid

Answer

Blood

Answer

Interstitial fluid

Answer

Synovial fluid

Question 32

Which of the following is NOT a function of the nervous system?

Accepted Answer

Producing hormones

Answer

Receiving and processing sensory information

Answer

Controlling muscle movement

Answer

Responding to stimuli

Question 33

What is the protective layer surrounding the spinal cord called?

Accepted Answer

Dura mater

Answer

Pia mater

Answer

Arachnoid mater

Answer

Epidural space

Question 34

Which of the following brain regions is responsible for voluntary movement?

Accepted Answer

Cerebral cortex

Answer

Cerebellum

Answer

Pons

Answer

Brain stem

Question 35

What type of neuron transmits signals from sensory receptors to the central nervous system?

Accepted Answer

Sensory neuron

Answer

Motor neuron

Answer

Interneuron

Answer

Purkinje cell

Question 36

Which neurotransmitter is associated with the "fight-or-flight" response?

Accepted Answer

Epinephrine

Answer

Serotonin

Answer

Dopamine

Answer

GABA

Question 37

What is the name of the fluid-filled space within the brain?

Accepted Answer

Ventricles

Answer

Cerebral cortex

Answer

Meninges

Answer

Corpus callosum

Question 38

Which division of the autonomic nervous system is responsible for "rest and digest" activities?

Accepted Answer

Parasympathetic division

Answer

Sympathetic division

Answer

Central division

Answer

Enteric division

Question 39

What is the largest part of the forebrain?

Accepted Answer

Cerebrum

Answer

Thalamus

Answer

Hypothalamus

Answer

Brainstem

Question 40

Which of the following is NOT a primary function of the nervous system?

Accepted Answer

Digestion

Answer

Motor control

Answer

Sensation

Answer

Coordination

Question 41

The central nervous system consists of:

Accepted Answer

Brain and spinal cord

Answer

Sensory and motor neurons

Answer

Autonomic and somatic systems

Answer

Cranial and spinal nerves

Question 42

Which of the following is the largest division of the brain responsible for higher-order cognitive functions?

Accepted Answer

Cerebrum

Answer

Cerebellum

Answer

Brainstem

Answer

Thalamus

Question 43

The autonomic nervous system is divided into:

Accepted Answer

Sympathetic and parasympathetic

Answer

Central and peripheral

Answer

Somatic and visceral

Answer

Sensory and motor

Question 44

The blood-brain barrier:

Accepted Answer

Protects the brain from potentially harmful substances in the blood

Answer

Is only present in infants

Answer

Allows all substances to enter the brain freely

Answer

Is a physical barrier made of bone

Question 45

Which of the following is a neurotransmitter?

Accepted Answer

Dopamine

Answer

Cortisol

Answer

Adenosine triphosphate (ATP)

Answer

Insulin

Question 46

Magnetic resonance imaging (MRI) is primarily used to visualize:

Accepted Answer

Soft tissues of the brain and spinal cord

Answer

Only the outer surface of the brain

Answer

Only blood vessels

Answer

Only bones