PPT-Pons & medulla oblongata

By Dr Amjed Hassan Brai nstem A stal kl i ke shaped structure occupi es the posteri or crani al fossa of the skull and . The Inside Tour. Did You Know…?. Your brain contains 100 billion neurons and 60 trillion synapses (cortex). Did You Know…?. Your brain contains 100 billion neurons and 60 trillion synapses (cortex). Brain stem. Medulla oblongata. Pons. Midbrain . Brainstem . Stalk like in shape. Connects spinal cord to higher centers of forebrain. Functions . Conduit for ascending and descending tracts connecting spinal cord and cortex. What do I need to know?. Identify . the major parts of the brain on . diagram including . the cerebrum, cerebellum, pons, medulla oblongata, brain stem, frontal lobe, parietal lobe, occipital lobe, and temporal lobe. . , Inc.. 12.2 Cerebral Hemispheres (cont.). Cerebral White . Matter. Second of the three basic regions of cerebral hemispheres. Responsible for communication between cerebral areas, and between cortex and lower CNS . Nervous System.  . CNS. . (central nervous system). . Brain . Spinal Cord.  . PNS. (peripheral nervous system). . Peripheral Nerve . Ganglion. Central Nervous System - Brain. Nervous System.  . CNS. . (central nervous system). . Brain . Spinal Cord.  . PNS. (peripheral nervous system). . Peripheral Nerves . Ganglia. Gross Divisions of the Brain. Diencephalon. This represents the central core of the forebrain and is surrounded by the cerebral hemispheres. It is made up of three major paired structures: . The thalamus. The hypothalamus. The epithalamus. The nuclei:. The spinal tract and spinal nucleus of the trigeminal nerve:. It extends throughout the medulla and inferiorly it is continuous with the posterior horn of the spinal cord. The spinal tract of the trigeminal nerve is the pathway for the pain and temperature from ipsilateral side of the face. . SR, JNMC ALIGARH. PONS . The . pons. is a bulky broad transverse mass of the . brainstem between . the midbrain and medulla.. the middle . cerebellar. . peduncle. , . forming a bridge between the . 519 Case presentation and review of the literature Dumitrita-Mirela Ilie 1 , Delia Adriana Parvu 1,2 , Ana Maria Bargau 1 , Elena Gheorghisenco 1 , Sanda Maria Nica 1,3 , Gabriela Mihailescu 1,3 1 N The pons is part of the brain stem that continuous with the medulla oblongata inferiorly and mid brain superiorly, the lower half of the pons is related posteriorly to the floor of the 4. th. ventricle. . Neurophysiological Bases of Behavior. DHANANJAY KUMAR. Professor. Department of . Psychology. DDU Gorakhpur University. NERVOUS SYSTEM: STRUCTURE AND FUNCTION OF BRAIN. The posterior part of the brain, consists of the Medulla, the Pons, and the Cerebellum.. Objectives:. Review the anatomical & functional divisions of the nervous system.. Study the embryological development of the CNS & the derivatives (parts). Understand the special terms of orientation in relation to the nervous system.. K.R. Professor. Dept. of Physiology. SKHMC. Auditory pathway. The fibers of auditory pathway pass through . Cochlear division of . vestibulocochlear. nerve( VIII Cranial nerve).. It lies in the medulla oblongata, midbrain and thalamic region..