Anatomy Lect 3 Head & Neck

Anatomy Lecture 3 Head and Neck Physician Assistant Program Miami Dade College

'Excellence is an art won by training and habituation. We do not act rightly because we have virtue or excellence, but rather we have those because we have acted rightly. We are what we repeatedly do. Excellence, then, is not an act but a habit.' Aristotle ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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SYNONYMOUS ,[object Object],[object Object],[object Object]

Hydrocephalus “water in the brain” ,[object Object],[object Object],[object Object],[object Object],[object Object]

Neck Triangles ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],A) Nerves and Plexuses: Spinal accessory nerve (Cranial Nerve XI) Branches of cervical plexus Roots and trunks of brachial plexus B) Vessels: Subclavian artery (Third part) Transverse cervical artery Suprascapular artery Terminal part of external jugular vein C) Lymph Nodes: Occipital Supraclavicular D) Muscles: Inferior belly of omohyoid muscle This space is subdivided into four smaller triangles by the Digastricus above, and the superior belly of the Omohyoideus below. These smaller triangles are named: the muscular triangle or inferior carotid triangle the carotid triangle or superior carotid triangle the submandibular triangle or submaxillary triangle the submental triangle or suprahyoid triangle

Torticollis or wry neck ,[object Object]

Cervical Lymph Nodes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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Short sight means that the image is focused in front of the retina Long sight means that the image is focused behind the retina PERRLA (D+C) : P upils E qual and R egular; R eactive to L ight and A ccommodation ( D irect and C onsensual). Myopia Hyperopia Hyperopia , also known as hypermetropia or colloquially as farsightedness Myopia , also called near- or short-sightedness

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Anatomy Lect 3 Head & Neck

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Anatomy Lect 3 Head & Neck