Netter's Advanced Head & Neck Flash Cards Updated Edition, 1e (Netter Basic Science)
Language: English
Pages: 264
ISBN: 1455745235
Format: PDF / Kindle (mobi) / ePub
With its many complex structures, the anatomy of the head and neck is one of the most challenging areas of human anatomy to study and master. These 248 flash cards are the perfect streamlined review to help you learn head and neck anatomy as well as common diseases and disorders of this region easily, efficiently, and at your own rate of study. Netter's Advanced Head and Neck Anatomy Flash Cards is your perfect quick resource for a fast and fun review at any stage of your healthcare career.
- Test and teach yourself at your own pace.
- Learn visually using many of Netter's famous anatomy and pathology illustrations of the head, neck, and special senses.
- Get clinically relevant knowledge with additional diagnostic images and advanced accompanying text and tables.
- Pre-punched holes make it easy to carry selected groups of cards with you.
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cord has 2 enlargements associated with the limbs: • Cervical—associated with the upper limb and found between the spinal cord at levels C4 to T1 • Lumbosacral—associated with the lower limb and found between the spinal cord at levels L1 to S2 Composed of: • Gray matter—location of nerve cell bodies and neuroglial cells • White matter—location of axons and neuroglial cells Neuroanatomy 3-3 Peripheral Nervous System 1 5 2 3 4 6 8 7 9 11 10 Neuroanatomy 3-4 Peripheral Nervous
Postsynaptic Parasympathetic fibers Afferent fibers Visual pathway Descending pathway Neuroanatomy 3-7 Sympathetics: Eye 1. Oculomotor n. (CN III) 2. Short ciliary nn. 3. Dilator pupillae 4. Long ciliary n. 5. Ophthalmic n. 6. Internal carotid plexus 7. Internal carotid a. 8. Superior cervical sympathetic ganglion 9. Intermediolateral nucleus TYPE OF NEURON NAME OF CELL BODY Preganglionic neuron Intermediolateral horn nucleus Arise from intermediolateral horn nuclei from T1-3
carotid a. and plexus 8. Intermediolateral nucleus 9. Superior cervical sympathetic ganglion TYPE OF NEURON NAME OF CELL BODY Preganglionic neuron Intermediolateral horn nucleus Arise from intermediolateral horn nuclei from T1-3 (4) to enter sympathetic chain. In sympathetic chain, preganglionic fibers for eye ascend and synapse with postganglionic fibers in superior cervical ganglion Postganglionic neuron Superior cervical ganglion Arise in superior cervical ganglion Postganglionic
neck is divided into 2 triangles: anterior triangle and posterior triangle. Fascia The neck is surrounded by 2 main layers of cervical fascia that can be subdivided further: • Superficial fascia (deep to the skin, surrounds the platysma m., and contains the sensory nn. to the neck) • Deep fascia (with many subtypes) Neck 4-1 Anterior Triangle Identify each triangle 1 2 3 4 Neck 4-2 Anterior Triangle 1. Submandibular triangle 2. Submental triangle 3. Carotid triangle 4. Muscular
the body • External oblique line is observed on the lateral side of the mandible • Mylohyoid line lies on the medial side of the body • Mylohyoid line helps divide sublingual and submandibular fossa • Posterior border of mylohyoid line provides for attachment of the pterygomandibular raphe • Superior and inferior genial tubercles and the digastric fossa are at the midline on the medial side Ramus • Meets the body of the mandible at the angle of the mandible on each side • Masseter m.