The Brain: Structure and Function Review

Flashcards reviewing key concepts related to the brain's structure and function.

What are the three main sections of the brain?

Forebrain, Midbrain, and Hindbrain.

What is the function of the brain?

The brain controls complex behaviors, processes sensory information, and instructs the body to respond to stimuli.

What are the parts of the Hindbrain?

Medulla oblongata, cerebellum, and pons.

What structures are found in the Midbrain?

Reticular formation and neuron receptors.

List the main parts of the Forebrain.

Cerebrum, cerebral cortex, thalamus, hypothalamus, and limbic system.

What is the function of the Thalamus?

It receives information from the senses and sends it to the correct processing areas in the brain.

What is the role of the Hypothalamus?

It regulates homeostasis and controls the pituitary gland.

What are the five 'F's of the Limbic System?

Feeding, Forgetting, Fighting, Family, and Fornication.

What part of the brain controls emotions and connects to memories?

The Amygdala.

What is Cerebellar Hypoplasia?

A condition where the cerebellum is underdeveloped or malformed, causing balance issues.

What is the function of the Corpus Callosum?

It connects the two hemispheres of the brain and allows communication between them.

What part of the brain is responsible for forming memories?

The Hippocampus.

What does the term 'Reticular' refer to in the context of the Reticular Formation?

'Net-like', describing the dispersed network of neurons in the brainstem.

What is the primary function of the Medulla Oblongata?

Control of fundamental life functions such as breathing, heart rate, and blood pressure.

What are the effects of brain injury on the Frontal lobe?

Can lead to changes in behavior, arm paralysis on the opposite side, or Broca's aphasia.

What is the difference between gray and white matter?

Gray matter is made of neuronal cell bodies, while white matter consists of myelinated axons forming communication pathways.