PE Ears, nose and stuff Flashcards

1
Q

What part of the ear extends slightly outward from the skull and is positioned on a nearly vertical plane?

A

Auricle

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2
Q

What part of the Auricle:
the prominent outer rim

A

Helix

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3
Q

What part of the Auricle:
is the area parallel and anterior to the helix

A

Antihelix

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4
Q

What part of the Auricle:
is the deep cavity containing the auditory canal meatus

A

Concha

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5
Q

What part of the Auricle:
is the protuberance lying anterior to the auditory canal meatus

A

Tragus

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6
Q

What part of the Auricle:
is the protuberance on the antihelix opposite the tragus

A

Antitragus

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7
Q

What part of the Auricle:
is the soft lobe on the bottom of the auricle

A

Lobule

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8
Q

What is the S-shaped pathway, approximately 1 inch long, composed of bone and cartilage covered with thin, sensitive skin.

A

External auditory canal

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9
Q

What are the three small connected bones hat transmit sound from the tympanic membrane to the oval window?
What are their names?

A

Ossicles
malleus, incus, and stapes

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10
Q

what is the membranous, curved cavity inside a bony labyrinth consisting of the vestibule, semicircular canals, and cochlea?

A

Inner ear

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11
Q

Cochlea transmits sound impulses to what CN?

A

CN VIII

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12
Q

What is the cartilaginous, fibrous, and bony passageway between the nasopharynx and the middle ear

A

Eustachian tube

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13
Q

Nasal floor is formed by what structures?

A

the hard and soft palate.

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14
Q

Nasal roof is formed by what structures?

A

The frontal and sphenoid bone

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15
Q

What lies on the roof of the nose and houses the sensory endings of the olfactory nerve?

A

Cribriform plate

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16
Q

What is the convergence of small fragile arteries and veins, located on the anterior-superior portion of the septum

A

Kiesselbach plexus

17
Q

What ducts open on each side of the frenulum under the tongue?

A

Wharton ducts

18
Q

What drains saliva from the submandibular and sublingual glands to the sublingual caruncle at the base of the tongue

A

Wharton ducts

19
Q

What ducts are parotid gland outlets that open on the buccal mucosa opposite the second molar on each side of the upper jaw?

A

Stensen ducts

20
Q

What results from blunt trauma and necrosis of the
underlying cartilage of the ear?

A

Cauliflower ear

21
Q

What are small, whitish uric acid crystals along the peripheral margins of the auricles (may indicate gout)?

22
Q

What are elevations in the skin with a punctum indicating a blocked sebaceous gland (common).

A

Sebaceous cysts

23
Q

Inflammation of the auditory canal and external surface of the tympanic membrane

A

Otitis externa

24
Q

Inflammation of the middle ear resulting in the collection of serous, mucoid, or purulent fluid (effusion) when the tympanic membrane is intact.

A

Otitis media with effusion

25
Inflammation in the middle ear, associated with a middle ear effusion that becomes infected by bacterial organisms
Acute otitis media
26
Abnormal squamous epithelial tissue behind the tympanic membrane
Cholesteatoma
27
What type of hearing loss? Reduced transmission of sound to the middle ear
Conductive hearing loss
28
What type of hearing loss? Reduced transmission of sound in the inner ear
Sensorineural hearing loss
29
What dis Inner ear disorder characterized by episodes of hearing loss, vertigo, tinnitus, ear fullness
Ménière disease
30
What dis Illusion of rotational movement by a patient, often due to a disorder of the inner ear
Vertigo
31
What is a Bacterial infection of one or more of the paranasal sinuses?
Sinusitis
32
What is an Infection of tonsils or posterior pharynx by microorganisms
Acute bacterial pharyngitis
33
What is a Deep infection in the space between the palatine tonsil capsule and pharyngeal muscles?
Peritonsillar abscess
34
What is A life-threatening deep neck space infection that has the potential to occlude the airway; occurs in the potential space extending from the base of the skull to the posterior mediastinum between the posterior pharyngeal wall and prevertebral fascia
Retropharyngeal abscess
35
What is a chronic infection of the gums, bones, and other tissues that surround and support the teeth
Periodontal disease (Periodontitis)
36
Anterior bleeds account for approximately what percentage of epistaxis?
90%
37
Nosebleeds can be divided into what three groups?
Anterior, posterior, and mixed
38
True/False Posterior bleeding from nosebleeds can be life-threatening and blood also usually runs down the back of the throat.
True