Brain Functions

What structures are included in the limbic system and their functions?

Includes the hippocampus (memory), amygdala (emotions), and hypothalamus (hunger, thirst, hormones).

What role does the thalamus play in the brain?

Relay station for sensory information to the cerebral cortex, except for smell.

What are the main functions of the hypothalamus?

Regulates critical body functions: hunger, thirst, temperature, and hormones.

What is the function of the hippocampus?

Essential for forming and retrieving long-term memories.

What does the cerebellum help coordinate?

Coordinates movement, balance, and posture.

What is the main function of the cerebral cortex?

Handles complex thinking, language, senses, and voluntary movements.

What are the four main lobes of the cerebral cortex?

Frontal (decision-making), parietal (sensory processing), temporal (auditory/memory), occipital (visual processing).

Which lobe of the brain controls voluntary movements and decision-making?

The frontal lobe.

What function is primarily associated with the parietal lobe?

Processes sensory inputs like touch, temperature, and spatial awareness.

What does the temporal lobe handle?

Responsible for hearing, memory storage, and language comprehension.

What is the main function of the occipital lobe?

Processes visual information from the eyes.

What is the role of the visual cortex?

Interprets visual data, including colors and shapes.

What does the motor cortex control?

Controls voluntary body movements.

What is Broca’s area responsible for?

Engaged in speech production and language formation.

What does the somatosensory cortex interpret?

Interprets sensations from the body.

What basic functions does the brainstem control?

Regulates breathing, heartbeat, and blood pressure.

What is the function of the pons?

Aids in breathing, sleep regulation, and brain communication.

What vital functions does the medulla oblongata control?

Manages heartbeat, breathing, and blood pressure.

What does the reticular formation regulate?

Modulates alertness and consciousness, influencing sleep cycles.