The brain stem consists of the pro#

The brain Brain The part of central nervous system that is contained within the skull (cranium). Nervous System: Anatomy, Structure, and Classification stem also plays a critical role in the control of cardiovascular and respiratory function, consciousness, and the sleep Sleep A readily reversible suspension of sensorimotor interaction with the environment, usually associated with recumbency and immobility.

The developed brain consists of cerebrum cerebellum and other structures in the brain stem. Arising from the neural tube, the embryonic brain is comprised of three major parts including prosencephalon (the forebrain) mesencephalon (the midbrain) and rhombencephalon (the hindbrain). Nervous System: Anatomy, Structure, and Classification stem. The 12 Cranial Nerves: Overview and Functions, except I and II, originate from the brain Brain The part of central nervous system that is contained within the skull (cranium). The CNs are named and numbered in Roman numerals according to their location, from the front to the back of the brain. All cranial nerves Cranial nerves There are 12 pairs of cranial nerves (CNs), which run from the brain to various parts of the head, neck, and trunk. Nervous System: Histology, and autonomic information. Nervous System: Histology, motor Motor Neurons which send impulses peripherally to activate muscles or secretory cells. Nervous System: Anatomy, Structure, and Classification stem contains many nerves, pathways, reflex centers, and nuclei and serves as a major relay station for sensory Sensory Neurons which conduct nerve impulses to the central nervous system.

Spinal Cord: Anatomy and consists of the midbrain, pons, and medulla oblongata. In cross section, the spinal cord is divided into an H-shaped area of gray matter (consisting of synapsing neuronal cell bodies) and a surrounding area of white matter (consisting of ascending and descending tracts of myelinated axons). Nervous System: Anatomy, Structure, and Classification stem is a stalk-like structure that connects the cerebrum with the spinal cord Spinal cord The spinal cord is the major conduction pathway connecting the brain to the body it is part of the CNS.

The brain stem consists of the pro#

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The hindbrain, also referred to as the brainstem, is made of the medulla, pons, cranial nerves, and back part of the brain called cerebellum. The midbrain consists of various cranial nerve nuclei, tectum, tegmentum, colliculi, and crura cerebi. The structures in the forebrain include the cerebrum, thalamus, hypothalamus, pituitary gland, limbic system, and the olfactory bulb.

The forebrain, midbrain and hindbrain make up the three major parts of the brain. The brain works as a single organ but is divided into areas of special expertise and function. Our emotions, memory and personality as well as our senses-sight, touch, hearing, taste, smell-originate in our brain. The brain controls both voluntary actions, like talking and running, and involuntary actions like breathing and reflexes. The major parts of the brain are made up of different structures each of which has a unique and important function.