PDF-Nerve Name Function 1st Olfactory Relays smell 2nd Optic Tra

Cranial Nerve 1 Sensory nerve Olfactory Nerve controls sense of smell Cranial Nerve 2 on by sending information from retina Cranial Nerve 3 Motor nerve Oculomotor NerveControls most eye muscles W. (. gustation. and olfaction) are chemical senses in that the signal for the sense is a molecular chemical or ion which stimulates receptors in the nose or on the tongue. . Studies show that people can identify poisonous substances, gender of others, and – for some traditional h-. THE CRANIAL NERVES. CRANIAL NERVES. 12-pair. named “cranial” because each passes thru a foramina of the cranium. part of PNS. each with roman numeral (order from anterior .  posterior in which nerves arise from base of brain) & a name that indicates nerve distribution. Chemoreceptors. Receptors for taste and smell. Respond to many of the same stimuli. Chemicals in solution. Receptors for Taste and Smell Compliment each other. Vagus nerve. Page 150 of notes. #1-3. Circumvallate Papillae. Introduction . Parts of optic nerve. Blood supply. Clinical significance. PRESENTATION LAYOUT. 3. rd. week of gestation: the first evidence of primitive eye formation occurs. Neural plate destined to form . . 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 Physiology. College of Medicine . University of Lagos. Introduction . Smell and taste are generally classified as visceral senses because of their close association with gastrointestinal function.. Smell-. -sensed by . chemoreceptors. in the . olfactory epithelium. (found at the TOP of nasal cavity). -smell . chemoreceptors. are unique nerve cells because they are constantly replaced. -. odorants. Objectives. Identify cranial nerves and describe the function of each. Understand the signs and tests for CN dysfunction. Make an . accurate. model of the ventricle system of the brain. Discuss the clinical implications of dysfunction in the ventricular system. 1 TASTE AND SMELL IN CLINICAL NEUROLOGY OUTLINE A. B. Quantifying Chemosensory Disturbances C. Common Neurological and Medical Disorders causing Primary Smell Impairment with Secondary Loss of Food - 6 Dr Ajaz Qadir, Sr Medicine Cranial nerve examination Cranial nerves I. Olfactory II. Optic III. Occulomotor IV. Trochlear V. Trigeminal VI. Abducent VII. Facial VIII. Auditory IX. Glossopharyng 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 Kellogg Eye Center NeuroOphthalmology ClinicOptic Nerve Drusen Disclaimer: This document contains information and/or instructional materi als developed by the University of Michigan Health System ( There are five senses used when tasting food and drink: . sight;. smell;. taste; . hearing;. touch.. The . senses help to develop food preferences (likes and . dislikes. ) and evaluate foods through preference or discrimination tests. . Natasha Nayak Kolomeyer, MD. Cup-to-disc ratio (vessels, not color). Depth of cupping. Inter-ocular asymmetry. Loss of rim (better to focus on rim rather than cup). ISNT rule; normally I>S>N>T rim .