Master Central Nervous System (CNS) with Picmonic for Nursing RN

The frontal lobe is located at the front of the brain and is involved in motor functions, reasoning, memory, and several higher order functions.

The parietal lobe is located above the occipital lobe and behind the frontal lobe. It integrates sensory information and determines spatial sense and navigation.

The temporal lobe is located in between the occipital and frontal lobes, beneath the parietal lobe. Its functions include auditory perception, memory, speech, emotional responses, visual perception, and language skills, including writing.

The occipital lobe is located at the back region of the cerebral cortex and is involved in visual perception and color recognition.

The medulla oblongata is the lower half section of the brain-stem and is responsible for autonomic functions and systems, such as respiration, cardiac center, and bulbar reflexes including vomiting, swallowing, coughing and sneezing.

The cerebellum is located under the cerebral hemispheres and is involved in movement coordination, balance and equilibrium and muscle tone.

The pons is a portion of the hindbrain that bridges the medulla oblongata and cerebral cortex. It coordinates arousal, autonomic functions, sensory information and sleep.

The spinal cord is a long bundle of nerves and support cells that extend from the brain. The function is to transmit neural signals from the brain to the rest of the body, but also independently control some reflex arcs.

The dorsal root ganglion contains nerve cell bodies that transmit signals from sensory appendages to the integration center. It is the nodule of the afferent sensory root of a spinal nerve.

Grey matter is typically associated with the outer tissue of the brain. It consists of dendrites, unmyelinated axons, glial cells (oligodendrocytes) and capillaries.

White matter is associated with inner brain tissue and consists mainly of glial cells and myelinated axons. White matter may affect how the brain learns and functions, as it modulates the distribution of action potentials and coordinates between different brain regions.