TAILIEUCHUNG - mosby paramedic (23)

9/10/20121Chapter of the Eyes, Ears, .Nose, and Throat2Lesson Eyes and Ear3Copyright © 2013 by Jones & Bartlett Learning, LLC, an Ascend Learning Objectives.• Label diagram of the eye• Describe the pathophysiology, signs and .symptoms, and specific management .techniques for each of the following disorders .of the eye: conjunctivitis, corneal abrasion, .foreign body, inflammation (Chalazion and .Hordeolum), glaucoma, iritis, papilledema, .retinal detachment, central retinal artery .occlusion, and orbital cellulitis. .4Learning Objectives.• Label diagram of the ear• Describe the pathophysiology, signs and .symptoms, and specific management .techniques for each of the following .conditions that affect the ear: foreign body; .impacted cerumen; labyrinthitis, Meniere’s .disease, otitis media, and perforated tympanic .membrane. .5Conditions of the Eye .• Eye composed of three layers.– Fibrous tunic.• Sclera.• Cornea– Vascular tunic.• Choroid.• Ciliary body.• Iris– Nervous tunic.• Retina .6Copyright © 2013 by Jones & Bartlett Learning, LLC, an Ascend Learning of the Eye .• Accessory structures.–.–.–.– gland • Purpose of accessory structures.–.–.–.– in assessment will you perform .on an unconscious patient to .determine whether there is pressure .on cranial nerve III?9Copyright © 2013 by Jones & Bartlett Learning, LLC, an Ascend Learning .• Inflammation or infection of conjunctiva .(membrane lining of eye).• “Pink eye,” “Madras eye”.• Common causes.– Bacterial infection.– Viral infection.– Allergic reaction .– Incompletely opened tear duct (newborns).1011Conjunctivitis.• Very contagious.– Early diagnosis and treatment can prevent spread• Can affect both eyes.• Often associated with a cold.• If viral cause.– May be watery, mucous discharge12Copyright © 2013 by Jones & Bartlett Learning, LLC, an Ascend Learning .• Bacterial cause.– Discharge may be thick, yellow‐green.– Associated with respiratory infection or .sore throat.– More common in children13Conjunctivitis.• To prevent spread, instruct patient to.–.–.–.–.–.–.–Avoid touching eyes with hands thoroughly, towel, washcloth daily, don’t pillowcase eye other’s eye cosmetics, personal eye‐care eye doctor’s instructions on proper contact .lens .• Can be caused by allergies.– Exposure to pollen.– Inflammation associated with .• Watery, itchy eyes.• Sneezing.• Nasal discharge15Copyright © 2013 by Jones & Bartlett Learning, LLC, an Ascend Learning Company5.

• Sáng kiến kinh nghiệm
• Mosby's paramedic
• Mosby's paramedic textbook
• Medical terminology
• EMS systems
• Acute interventions
• Home care
• EMS system development
• Current health care reform
• Prehospital patient care repor
• Patient care report
• Emergency medical services
• Narrative section
• Hazardous materials awareness
• Scope of hazardous materials
• Paramedic’s practice
• Claim of negligence
• Well‐being of the paramedic
• Physical fitness
• Components of wellness