Download Free Medical Anatomy and Physiology-Internal and External Ear Nose and Sinuses Oral Cavity and Pharynx Or Throat PowerPoint Presentation

Anatomy and Physiology-Internal and External Ear Nose and Sinuses Oral Cavity and Pharynx Or Throat PowerPoint Presentation

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Description : Check out this medical PowerPoint presentation titled "Anatomy and Physiology - Internal and external ear, Nose and sinuses, Oral cavity, and Pharynx or throat".

This medical PowerPoint presentation is about the anatomy and physiology of the internal and external ear, nose and sinuses, oral cavity, and pharynx.

Tags : Internal ear, external ear, Nose and sinuses, Oral cavity, Pharynx, throat

Published on : Jun 23, 2023 | Views : 1714 | Downloads : 2

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Slide 1-

Physical assessment Ear, Nose, Mouth, and Throat
Slide 2-

Anatomy and Physiology Review Internal and external ear Nose and sinuses Oral cavity Pharynx or throat
Slide 3-

Ear Sensory organ that functions in hearing and equilibrium External ear Auricle or pinna Helix Tragus Lobule External auditory canal Lined with yellow-brown cerumen (wax)
Slide 4-

Ear Middle ear Tympanic membrane Separates external and middle ear Ossicles Malleus Incus Stapes Eustachian tube Connects middle ear and nasopharynx
Slide 5-

Ear Inner ear Controls equilibrium Hearing sensors
Slide 6-

Figure 16.1 External ear.
Slide 7-

Figure 16.2 The three parts of the ear.
Slide 8-

Nose and Sinuses External and internal structures of nose Bridge and tip of nose Septum and turbinates Function to clean, warm, moisten air Nasal mucosa Paranasal sinuses Mucus-lined, air-filled cavities that surround the nasal cavity
Slide 9-

Nose and Sinuses Paranasal sinuses Function to clean, warm, moisten air Olfactory cells connect to the olfactory nerve (cranial nerve I) and are responsible for the sense of smell Another function to provide resonance for voice
Slide 10-

The nose
Slide 11-

Nasal sinuses
Slide 12-

Mouth Maxilla Mouth Teeth Tongue Gums Uvula
Slide 13-

Mouth Lips Inside of the cheeks Palate Hard palate Soft palate Mandible
Slide 14-

Oral cavity
Slide 15-

Innervation of the tongue
Slide 16-

Throat Known as pharynx Leads to esophagus and trachea Sections Nasopharynx Oropharynx Laryngopharynx Epiglottis Tonsils
Slide 17-

Special Considerations Age Developmental level Race Ethnicity Work history Living conditions Socioeconomics Emotional well-being
Slide 18-

Lifespan Considerations Infants and children Shorter auditory canal Increased incidence of otitis media Beginning of salivation in infants Development of deciduous and permanent teeth in children Slightly enlarged, noninfected tonsils common in children ages 4 to 8
Slide 19-

Lifespan Considerations The pregnant female Fullness or earaches Rhinitis Epistaxis Heightened sense of smell Edema of vocal cords
Slide 20-

Lifespan Considerations The older adult Loss of high-frequency hearing Gradual hearing loss (presbycusis) Decreased sense of taste and smell Decreased production of saliva Receding gums Tooth loss
Slide 21-

Psychosocial Considerations Mouth ulcers Lip biting Involuntary muscle spasms (tics) Relaxation techniques may help relieve stress-related behaviors.
Slide 22-

Cultural and Environmental Considerations Variances among ethnic ancestry Cleft uvula, lip, and palate Occupational risk for hearing loss Financial constraints Lower socioeconomic status places children at risk for otitis media.
Slide 23-

Focused Interview Observe patient and be active listener Consider in relation to normative parameters and expectations of function as well as other factors Follow-up questions may be necessary.
Slide 24-

Table 16.2 Potential Secondary Sources for Patient Data Related to the Ears, Nose, Mouth, and Throat
Slide 25-

Focused Interview Focused interview questions General Illness or infection Symptoms, pain, and behaviors Environment Internal External continued on next slide
Slide 26-

Assessment Techniques Inspection Palpation Percussion Transillumination
Slide 27-

Table 16.6 (continued) Overview of Disorders of the Mouth and Throat continued on next slide
Slide 28-

Assessment Techniques Inspection of the external ear Palpation of the auricle and tragus Palpation of the mastoid process Inspection of the auditory canal using the otoscope Examination of the tympanic membrane using the otoscope
Slide 29-

Assessment Techniques Administration of the whisper test Administration of the Rinne and Weber tests using the tuning fork Administration of the Romberg test
Slide 30-

Palpating the tragus.
Slide 31-

Palpating the mastoid process.
Slide 32-

Pulling the pinna to straighten the canal.
Slide 33-

Assessment Techniques Otoscope Auditory canal Inserting the otoscope Handle up or down Straightening the ear canal Tympanic membrane
Slide 34-

Two techniques for holding and inserting an otoscope. Otoscopic examination with otoscope handle in downward position. continued on next slide
Slide 35-

Two techniques for holding and inserting an otoscope. Otoscopic examination with otoscope handle in upward position.
Slide 36-

Performing the whisper test.
Slide 37-

Activating the tuning fork.
Slide 38-

Rinne test. Bone conduction. continued on next slide
Slide 39-

Rinne test. Air conduction.
Slide 40-

Weber test.
Slide 41-

Romberg test.
Slide 42-

Assessment Techniques Nose and sinuses Inspection of the nose and patency testing Palpation of the external nose Inspection of the nasal cavity using a nasal speculum Palpation of the sinuses Percussion of the sinuses Transillumination of the sinuses
Slide 43-

Inspection of the nose.
Slide 44-

Using the otoscope for nasal inspection.
Slide 45-

Palpating the frontal sinuses. continued on next slide
Slide 46-

Palpating the maxillary sinuses.
Slide 47-

Percussion of frontal sinuses. continued on next slide
Slide 48-

Percussion of maxillary sinuses.
Slide 49-

Transillumination of the frontal sinuses. continued on next slide
Slide 50-

Observing transillumination of the frontal sinuses.
Slide 51-

Transillumination of the maxillary sinuses. continued on next slide
Slide 52-

Transillumination of the maxillary sinuses using alternate technique.
Slide 53-

Assessment Techniques Mouth and throat Inspection and palpation of the lips Inspection of the teeth Inspection and palpation of the buccal mucosa, gums, and tongue Inspection of the salivary glands Inspection of the throat
Slide 54-

Inspecting the teeth.
Slide 55-

Palpating the tongue.
Slide 56-

Inspecting the throat.
Slide 57-

Abnormal Findings Lesions Deformities Infectious processes Dental problems
Slide 58-

Table 16.6 (continued) Overview of Disorders of the Mouth and Throat continued on next slide
Slide 59-

Table 16.6 (continued) Overview of Disorders of the Mouth and Throat