In this article, we will look at the anatomy of the pons – its location, structure and function, blood supply and clinical relevance. The medulla oblongata (medulla) is one of the three regions that make up the brainstem.

Nov 14, 2023 · The brainstem (brain stem) is the distal part of the brain that is made up of the midbrain, pons, and medulla oblongata. Each of the three components has its own unique structure and function. Together, they help to regulate breathing, heart rate, blood pressure, and several other important functions.

Oct 26, 2017 · In the brain stem, the columns of cells are organized into distinct nuclei, and individual tracts are recognizable in contrast to the nearly uniform pattern in the spinal cord. Finally, the tracts and nuclei are intermingled throughout the substance of the brain stem.

Jul 4, 2023 · It is composed of three sections in descending order: the midbrain, pons, and medulla oblongata. It is responsible for many vital functions of life, such as breathing, consciousness, blood pressure, heart rate, and sleep. The brainstem contains many critical collections of white and grey matter.

Jan 22, 2016 · FIGURE 15-3 Gross anatomy of the brain stem. Cleaned ventral ( A ), dorsal ( B ) and lateral ( C ) surfaces of the medulla, pons, and inferior portion of midbrain, after removal of the arachnoid and blood vessels.

The brain- stem comprises the midbrain, pons, and medul- la. The cerebellum is located dorsal to the ports. The lower brainstem (pons and medulla) is called the bulb or bulbar region. These subdivi- sions are summarized in Table 1.1.

Gross Anatomy of the Brain Midbrain Pons Pyramid Basis pedunculi Optic nerve (II) Optic chiasm Optic tract Oculomotor nerve (III) Trochlear nerve (IV) Trigeminal nerve (V) ... Brain stem motor nuclei Basal ganglia Motor neurons Movement Spinal interneurons Cerebellum MOVEMENT CONTROL. 5 Medial brain stem pathways Reticular and vestibular

Our central nervous system is made up of the cerebrum, the cerebellum, the brainstem and the spinal cord. The brainstem is a trunk-like part that sits in the posterior cranial fossa and connects the spinal cord inferiorly with the forebrain superiorly. The brainstem can be …

the cerebral hemispheres, diencephalon, brain stem, and cerebellum on a dissected human brain, brain model, or appropriate image, and state their functions. State the differences among gyri, fissures, and sulci. Describe the composition of gray matter and white matter in …

Dec 9, 2022 · The brain stem includes functions pertaining to sensory (e.g., hearing and taste) and motor (e.g., balance) systems as well as autonomic function (cardiac output, blood pressure, eye pupil reflex, etc.).