Brain Bee

What is the primary function of the human brain?

Responsible for thoughts, emotions, and actions.

What is the role of the cerebrum?

Controls higher functions like reasoning and voluntary movements.

What does the cerebellum coordinate?

Balance and movement.

What basic life functions does the brainstem regulate?

Breathing and heartbeat.

How do neurons communicate?

Through synapses using neurotransmitters.

What are two examples of neurotransmitters?

Dopamine and serotonin.

What is neuroplasticity?

The ability of the brain to adapt over time.

Which part of the brain processes visual information?

Visual cortex.

What is the function of the auditory cortex?

Processes sound.

What role does the motor cortex play?

Directs voluntary movements.

Which structures refine movement coordination?

Basal ganglia and cerebellum.

What is the hippocampus crucial for?

Memory formation.

What does the amygdala process?

Emotions such as fear and pleasure.

How does aging affect the brain?

It affects memory and cognition.

What can mitigate the effects of aging on the brain?

Mental activity and a healthy lifestyle.

What are two common mental health disorders?

Depression and Alzheimer’s.

What factors lead to brain disorders?

Brain chemistry and structural changes.

What types of injuries can impair brain function?

Strokes, concussions, and neurodegenerative diseases.

What advances aid in recovery from brain injury?

Advancements in neuroscience.

Why is sleep important for the brain?

It is crucial for memory consolidation and emotional regulation.

What controls sleep cycles?

Circadian rhythms influenced by light and melatonin.

What is REM sleep linked to?

Dreaming.

How does the brain detect harmful stimuli?

Through the nociceptive system.

What can chronic pain stem from?

Nervous system dysfunction.

What can modulate pain perception in the brain?

Natural opioids like endorphins.

What does the brain’s dopamine system drive?

Motivation.

How can substances like drugs affect the brain?

They can hijack the reward system, leading to addiction.

What are the roles of Broca’s area and Wernicke’s area?

Broca’s area is for speech production; Wernicke’s area is for language comprehension.

What cognitive benefits can bilingualism provide?

Enhances cognitive flexibility and may delay dementia.

What brain region is crucial for reasoning and impulse control?

Prefrontal cortex.

How do many decisions occur?

Subconsciously before becoming conscious.

What are the structural differences between male and female brains?

Slight structural differences; cognitive abilities are similar.

What influences brain function?

Hormones.

How does AI relate to neuroscience?

It models brain function and helps treat neurological disorders.

What is a brain-computer interface (BCI)?

Technology that enables direct communication between the brain and devices.