PPT-NERVES & MUSCLES PHYSIOLOGY

Lecture 5 Dr Amar AL M usawi MD PhD Synaptic plasticity It is the changes in the synaptic functions as a result of the history of discharging at a synapse ie synaptic conduction can be strengthened or weakened on the basic of past experience . Matt . Vreugde. What are Cranial Nerves?. Number. Nerve. Region of origin/Destination. I. O. lfactory. Cortex. II. O. ptic. Thalamus. III. O. culomotor. Midbrain. IV. T. rochlear. Midbrain. V. T. rigeminal. 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. Sept 20, 2011. Group 4. Physiology of the Nervous System . Functions and Divisions. Nervous Tissue. Neurons and . neuroglia. Types. Nerve signal and transmission. Central Nervous System. Brain and spinal cord. Ms. Sallo. AP . Psychology. March 8, 2016. Peripheral Nervous System (PNS). Def: made up of all those nerves that lie outside the brain and spinal cord. . Nerves are bundles of axons that are routed together in the PNS. 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. Limb. Mgr. Veronika . Mrkvicová. (. physiotherapist. ). Examination. . Methods. in . Rehabilitation. (26.10.2020). Nerves. . of. . the. . Upper. Limb. Axillary. nerve. Musculocutaneuous. nerve. Day 7. 31 Pairs. Mixed nerves that provide 2-way communication between spinal cord and limbs, neck, and trunk. Named individually, grouped according to level which they arise.. Spinal Nerves. Cervical Nerves. HONORS ANATOMY & PHYSIOLOGY. Spinal Cord. w/spinal nerves contain neural circuits that mediate some of your most rapid reactions to environmental changes. Protective Structures. 2 types of CT coverings surround & protect delicate nervous tissue. CRANIAL NERVES NOTES 1-4. I. . . Olfactory. . Sensory . from olfactory. receptors in nasal cavity. Smell tests. II.. Optic . Thru optic canal . into orbit. Sensory from retina of eye Tests of vision. Spinal Cord. Location. Begins at the foramen magnum . Ends as conus medullaris at L. 1. vertebra. Functions. Provides two-way communication to and from the brain. Contains spinal reflex centers. Figure 12.30. Lacrymal. gland &Nerves and Vessels in Orbit. Dr S M . Dawar. Husain. . . Assoc. Professor . of . Anatomy. Contents of orbit. Eyeball : 1/5 of orbit . Muscles : 4 . Recti. , 2 Oblique , LPS , Muller’s muscle . 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 Major Points. Cranial nerves are tested directly or indirectly on the majority of questions. Know the course of each nerve, especially the foramen each passes through. Know . cutaneous. distribution for sensory nerves and muscles innervated for motor nerves. Emergency and Critical Care Resident. 2016. Definition of Pain. Types of Pain. Causes of Pain. Nociceptive Pathway. Types of . Pain Transmission. 4 Phases of Nociceptive Pain. Pain Stimuli. Afferent Fibers.