On Each Cerebral Hemisphere, Deep Fissures Divide the Cortex into Four

question 89

Essay

On each cerebral hemisphere, deep fissures divide the cortex into four distinct lobes. Name each of the four lobes and describe the location of each lobe.

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Definitions:

Thalamus

A structure in the brain located above the brainstem, that serves as a relay station for transmitting sensory information to the cerebral cortex.

Hormone

Chemical messengers produced by the endocrine glands that regulate various body functions and processes.

Gland

An organ in the body that secretes particular chemical substances for use in the body or for discharge into the surroundings.

Neurotransmitter

Chemicals in the nervous system that transmit signals across a synapse from one neuron to another, influencing mental processes and behavior.