Saladin Anatomy and Physiology The Unity of Form and Function Episode 9

Tham khảo tài liệu 'saladin anatomy and physiology the unity of form and function episode 9', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | I Text Saladin Anatomy Physiology The Unity of Form and Function Third Edition 14. The Brain and Cranial Nerves The McGraw-Hill Companies 2003 548 Part Three Integration and Control Medulla Cerebellum Frontal lobe Olfactory bulb Olfactory tract Optic chiasma Temporal lobe Infundibulum Cranial nerves Fibers of olfactory nerve I Optic nerve II Oculomotor nerve III Trochlear nerve IV Trigeminal nerve V Abducens nerve VI Facial nerve VII Vestibulocochlear nerve VIII Glossopharyngeal nerve IX Vagus nerve X Accessory nerve XI Hypoglossal nerve XII a Chapter 14 Longitudinal fissure Frontal lobe Olfactory tract Optic chiasma Optic tract Temporal lobe Pons- Medulla oblongata Cerebellum Spinal cord Optic n. II Oculomotor n. III Trochlear n. IV Trigeminal n. V Abducens n. VI Facial n. VII Vagus n. X Accessory n. XI Hypoglossal n. XII Vestibulocochlear n. VIII Glossopharyngeal n. IX Cranial nerves Olfactory bulb from olfactory n. I b Figure The Cranial Nerves. a Base of the brain showing the 12 cranial nerves. fa Photograph of the cranial nerves. I Text Saladin Anatomy Physiology The Unity of Form and Function Third Edition 14. The Brain and Cranial Nerves The McGraw-Hill Companies 2003 Table The Cranial Nerves Origins of proprioceptive fibers are not tabulated they are the muscles innervated by the motor fibers. Nerves listed as mixed or sensory are agreed by all authorities to be either mixed or purely sensory nerves. Nerves classified as predominantly motor or sensory are traditionally classified that way but contain some fibers of the other type. I. Olfactory Nerve Composition Sensory Function Smell Origin Olfactory mucosa in nasal cavity Termination Olfactory bulbs beneath frontal lobe of brain Cranial passage Cribriform plate of ethmoid bone Effects of damage Impaired sense of smell Clinical test Determine whether subject can smell not necessarily identify aromatic substances such as coffee vanilla clove oil or soap Olfactory bulb Olfactory tract Cribriform .