nervous system

Question 1

This part of the brain is responsible for regulating vital functions such as heart rate and breathing.

Answer 1

Medulla oblongata

Question 2

This part of the brain controls voluntary movements and cognitive functions like thinking and decision-making.

Answer 2

Cerebrum

Question 3

This part of the brain coordinates movement and balance.

Answer 3

Cerebellum

Question 4

This structure connects the brain to the spinal cord and relays information between them.

Answer 4

Brainstem

Question 5

This part of the neuron receives signals from other neurons and transmits them to the cell body.

Answer 5

Dendrites

Question 6

This long, thread-like part of the neuron transmits electrical impulses to other neurons or muscles.

Answer 6

Axon

Question 7

This type of cell provides support and nourishment to neurons in the nervous system.

Answer 7

Glial cell

Question 8

This junction between two neurons is where neurotransmitters transmit signals.

Answer 8

Synapse

Question 9

This division of the nervous system controls involuntary functions, such as heart rate and digestion.

Answer 9

Autonomic nervous system

Question 10

This division of the nervous system is responsible for voluntary movements and sensation.

Answer 10

Somatic nervous system

Question 11

These neurons carry sensory information from the body to the brain.

Answer 11

Sensory neurons

Question 12

These neurons transmit signals from the brain to muscles to initiate movement.

Answer 12

Motor neurons

Question 13

This structure acts as the control center for processing sensory information and initiating motor responses.

Answer 13

Central nervous system (CNS)

Question 14

This part of the spinal cord carries sensory information to the brain.

Answer 14

Dorsal root

Question 15

This part of the spinal cord carries motor commands from the brain to muscles.

Answer 15

Ventral root

Question 16

This system is responsible for the “fight or flight” response, increasing heart rate and preparing the body for stress.

Answer 16

Sympathetic nervous system

Question 17

This system calms the body and helps return it to a state of rest after stress.

Answer 17

Parasympathetic nervous system

Question 18

This hormone is released by the adrenal glands to activate the “fight or flight” response.

Answer 18

Adrenaline

Question 19

This region of the brain processes sensory information related to touch, temperature, and pain.

Answer 19

Parietal lobe

Question 20

This part of the brain controls emotions, memory, and learning.

Answer 20

Limbic system