PPT-Nerves and Muscles The Nerve

Cell body gt 5 7 dendrites gt Long fibrous axon gt divides into terminal branches gt each ends in a terminal knob Myelin sheaths formed by Oligodendrocytes 4 zones to a nerve fiber . RECEPTORS AND EFFECTORS. SENSORY RECEPTORS. receptor. stimuli. sense. Photoreceptors. light. Eyes. Mechanoreceptors. Changes. in . movement. , . pressure. , . waves. , . sound. ,. . contact. , . pain. 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. . Somatic Nervous System . (conscious activities) . Skin, skeletal system .  . Autonomic Nervous System . (unconscious activities); heart, viscera, glands                                   . . 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.. 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. Provides links from and to world outside body. All . neural structures outside brain. Sensory receptors. Peripheral nerves and associated ganglia. Efferent motor endings. . Sensory Receptors. Specialized to respond to changes in environment (. Dr M S Ansari. Learning Objectives. Muscle groups of upper limb. Innervation of flexor, extensor compartment of arm and forearm. Predominant nerve supply in opposition of thumb. Lumbricals, innervation and action(Hand Grip). 2.5. Double Award. Unit 4.5. Why do animals have a Nervous System?. Animals need to be aware of changes in their surroundings.. Light. Sound. Touch. Temperature. Chemicals. Examples of stimuli are:. They need to respond to a . This is the traditional scheme of Charles Judson Herrick (1868-1960), based on comparativeanatomy and descriptive embryology. C. J. Herrick, an American neuroanatomist, was for 54 years, which was fo 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 tagonists to the serratus anterior. Innervates teres minor muscle. Injury to this nerve will result in flexio Innervates supinator muscle. Nerve most commonly affected by entrapment neuropathy. the (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. , . Component:. . sensory. . Function. : . smell. Examination. :. Ask whether the patient tastes and smells his food . normally.. N.B . as the food passes through the . buccal. cavity, its volatile part is exhaled in to the nasal cavity where it’s smelled, and because olfaction is more acute than .