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Brain Structure and Functions Quiz

#1

Which part of the brain is responsible for regulating basic life functions such as heartbeat and breathing?

Medulla Oblongata
Explanation

Regulates vital autonomic functions.

#2

What is the primary function of the frontal lobe in the brain?

Executive functions and decision-making
Explanation

Responsible for higher cognitive functions.

#3

Which neurotransmitter is associated with mood regulation and is often targeted in the treatment of depression?

Serotonin
Explanation

Regulates mood and emotional state.

#4

What is the primary function of the parietal lobe in the brain?

Sensory perception and spatial awareness
Explanation

Processes sensory information.

#5

What is the primary function of the occipital lobe in the brain?

Visual processing
Explanation

Processes visual information.

#6

What is the primary function of the thalamus in the brain?

Sensory relay station
Explanation

Relays sensory information.

#7

Which part of the brain is responsible for regulating body temperature, hunger, and thirst?

Hypothalamus
Explanation

Regulates basic bodily functions.

#8

What is the role of the amygdala in the brain?

Emotional processing and response
Explanation

Central to processing emotions.

#9

Which brain structure is crucial for the formation of new memories?

Hippocampus
Explanation

Critical for memory formation.

#10

Which part of the brain plays a crucial role in regulating sleep-wake cycles and circadian rhythms?

Pineal gland
Explanation

Regulates sleep patterns.

#11

Which neurotransmitter is associated with muscle movement and is often impacted in neurodegenerative diseases like Parkinson's?

Dopamine
Explanation

Regulates movement and motivation.

#12

Which neurotransmitter is associated with pleasure and reward, often implicated in addiction?

Dopamine
Explanation

Linked to pleasure and reward.

#13

What is the function of the prefrontal cortex in the brain?

Executive functions and decision-making
Explanation

Controls decision-making.

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