PPT-Diencephalon, Brain Stem and Cranial Nerves

Day 5 Diencephalon Located between the cerebral hemispheres and above midbrain Composed largely of gray matter Surrounds 3 rd ventricle Includes Thalamus Hypothalamus Optic tracts Optic . This tutorial will allow you to learn about the 12 pairs of cranial nerves in the human body.. An introduction to the cranial nerves is followed by a screen which allows you to click on the nerve name to learn the functions and tests for the assessment for each nerve.. Central . - brain and spinal cord. Peripheral . - spinal nerves, motor and sensory nerves. Spinal and cranial meninges. fish - one layer. tetrapods. 2 or 3 (mammals). Meninges. Subarachnoid . space of brain. Sarah Cronin. Matt . hawkins. Tyler . plas. Marissa . kramer. . The adult human brain contains about . 98%. of the body’s neural tissue. . A typical brain weighs about . 1.4kg. The brain of a male is usually about 10% . 1. The Nervous System can be divided in: . Central Nervous System (CNS). Brain and Spinal Cord. Peripheral Nervous System (PNS). Cranial and spinal nerves, ganglia, sensory receptors. 2. Division of the Peripheral Nervous System. There are 12 pairs of cranial nerves.. Name of the Cranial Nerves. I. Olfactory n.. II. Optic n.. III. Occulomotor n.. IV. . Trochlear. n.. V. Trigeminal n.. VI. . Abducent. n.. VII. Facial n.. VIII. . . Cranial nerves are spinal nerves that come out of the brain instead of the spinal cord.. Cranial Nerves. . Cranial nerves are spinal nerves that come out of the brain instead of the spinal cord.. Department of Morphology and General Pathology. Organization of the nervous system. . 1. . Central. . Nervous. . System. (. CNS. ) . a. Brain. b. Spinal cord. 2. . Peripheral Nervous System. (. PNS. Nervous System.  . CNS. . (central nervous system). . Brain . Spinal Cord.  . PNS. (peripheral nervous system). . Peripheral Nerves . Ganglia. Gross Divisions of the Brain. 3 CerebellumMidbrain 7. Cranial nerve 07 (VII) 8. Cranial nerve 08 (VIII) 9. Cranial nerve 09 (XI) 10. Cranial nerve 10 (X) 11. Cranial nerve 11 (XI) 12. Cranial nerve 12 (XII) 4 Cerebral crus of the Cranial nerveNerve nomenclatureOlfactoryTrochlear 168 Cranial nerveNerve nomenclatureTrigeminalGSA (face, oral cavity, FacialGSA (skin, mucosa, external (facial muscles), SA (taste)VestibulocochlearVA 1 BIOL 2210L Unit 11 : Authors: Terri Koontz and Anna Gilletly, CNM Biology Department Creative Commons Attribution - NonCommercial 4.0 International License Terms to Know for Unit 1 1 Cranial Ner (HRUS. ): A POSSIBLE RELEVANCE IN CLINICAL . PRACTICE. VALUTAZIONE DEI NERVI CRANICI CON ECOGRAFIA AD ALTA RISOLUZIONE (HRUS): POSSIBILE RILEVANZA NELLA PRATICA CLINICA. Ferdinando Sartucci . 1,2,3. , . Midbrain, . Pons, . Medulla Oblongata. Midbrain. Corpora quadrigemina. = ‘four bodies’ (2 pairs). . Superior colliculi. => . nuclei that act in visual reflexes (vision).. Inferior colliculi. are labeled . from superficial to deep as follows: . The outermost . dura. mater . (tough mother) forms a sac that encloses the entire . brain and spinal cord. .. The middle . covering is . a delicate avascular covering .