Hearing Disorders Week 2

<p>Concha (D)</p> Signup and view all the answers

<p>Antitragus (A)</p> Signup and view all the answers

<p>Superficial Temporal Artery (D)</p> Signup and view all the answers

<p>The ear is positioned tilted forward, with the top of the helix aligned with the lateral eyebrow. (C)</p> Signup and view all the answers

<p>Pinna (A)</p> Signup and view all the answers

<p>Hillocks of His tissue 4, 5, and 6 (B)</p> Signup and view all the answers

<p>The ear migrates to a higher position during development. (D)</p> Signup and view all the answers

<p>The ear may be positioned too low on the head. (C)</p> Signup and view all the answers

<p>Week 7 (D)</p> Signup and view all the answers

<p>The helical rim and tragus (B)</p> Signup and view all the answers

<p>Week 18 (A)</p> Signup and view all the answers

<p>36 to 40 weeks (D)</p> Signup and view all the answers

<p>It occurred during the first trimester or early second trimester. (A)</p> Signup and view all the answers

<p>Squamous cell carcinoma is more aggressive than basal cell carcinoma. (A)</p> Signup and view all the answers

<p>Cancer spreading through lymphatic channels or blood. (A)</p> Signup and view all the answers

<p>They appear similar to a scab that does not heal. (B)</p> Signup and view all the answers

<p>Melanoma (D)</p> Signup and view all the answers

<p>Young adults in their twenties and thirties. (A)</p> Signup and view all the answers

<p>Exposure to UV radiation from the sun. (D)</p> Signup and view all the answers

<p>They produce the color of the skin. (D)</p> Signup and view all the answers

<p>It has decreased the incidence noticeably. (C)</p> Signup and view all the answers

<p>Physical injury in the ear canal (C)</p> Signup and view all the answers

<p>Using Q-tips aggressively (D)</p> Signup and view all the answers

<p>It is only caused by swimming (D)</p> Signup and view all the answers

<p>It may not involve actual swimming (D)</p> Signup and view all the answers

<p>OTitis externa involves the ear canal, while otitis media affects the middle ear. (C)</p> Signup and view all the answers

<p>Water exposure without prior injury (D)</p> Signup and view all the answers

<p>Acute and chronic types (B)</p> Signup and view all the answers

<p>It becomes a problem only if there is a physical injury. (C)</p> Signup and view all the answers

<p>Hearing loss may occur. (D)</p> Signup and view all the answers

<p>Cauliflower ear. (C)</p> Signup and view all the answers

<p>Child abuse. (B)</p> Signup and view all the answers

<p>Incision and drainage. (D)</p> Signup and view all the answers

<p>Motor vehicle accidents. (B)</p> Signup and view all the answers

<p>Previous trauma and disrupted blood flow. (D)</p> Signup and view all the answers

<p>To avoid re-accumulation of blood. (C)</p> Signup and view all the answers

<p>Development of neocartilage. (C)</p> Signup and view all the answers

<p>Food items (A)</p> Signup and view all the answers

<p>Exostosis (C)</p> Signup and view all the answers

<p>Exostosis (B)</p> Signup and view all the answers

<p>Osteoma (B)</p> Signup and view all the answers

<p>At the eardrum or annulus (C)</p> Signup and view all the answers

<p>Conductive hearing loss (A)</p> Signup and view all the answers

<p>Regular surfing in cold waters (C)</p> Signup and view all the answers

<p>Osteoma is solitary while exostosis is multiple. (A)</p> Signup and view all the answers

Ear structures begin to form during the 4th week of gestation.

Tissue structures from branchial arches that contribute to ear formation.

Source of hillocks 1, 2, and 3, contributing to ear structure.

The process by which the ear moves to its final position during development.

Ears positioned lower than normal, often due to developmental disruptions.

Recognizable parts of the ear forming from week 8 of gestation.

By this week, the ear appears fully formed.

A typical pregnancy lasts between 36 to 40 weeks.

A concave space between the superior and inferior crus of the ear, shaped like a triangle.

The space between the antihelix and the helix of the ear.

A deep area of the ear, divided into superior and inferior parts.

The upper part of the concha, above the root of the helix.

The lower part of the concha beneath the root of the helix.

A small bump in the cartilage covering the external auditory meatus of the ear.

A bump in the cartilage located below the tragus of the ear.

The main blood supply to the ear, located in front of it.

A collection of blood that separates skin from cartilage, often due to injury.

Blood accumulation in the space between the ear layers, which can lead to hearing loss.

Inflammation of the ear canal, often occurring with severe ear injuries.

Presence of hematoma in young children may indicate potential abuse.

Surgical procedure to remove blood buildup from a hematoma.

Deformed ear appearance due to disrupted blood supply and cartilage damage.

Vital for ear health, can be disrupted by hematomas leading to deformity.

New cartilage that forms abnormally when blood supply is disrupted.

A common type of skin cancer that is rarely aggressive.

A more aggressive skin cancer than basal cell, with higher chances of metastasis.

The spread of cancer from one part of the body to another through blood or lymphatic system.

The growth of cancer in the original location, invading nearby tissues.

The most aggressive type of skin cancer, originating from melanocytes, and can be deadly.

Cells in the skin that produce melanin, which gives skin its color.

Frequent exposure to sunlight increases the risk of skin cancers like melanoma and squamous cell carcinoma.

Care aimed at providing relief from symptoms of serious illnesses, including cancer.

An infection in the outer ear canal often caused by injury and bacteria.

Acute: sudden onset; Chronic: persistent or recurring infection.

A common name for otitis externa, often misunderstood as just water exposure.

Damage to the ear canal skin, often from objects like Q-tips.

Warm, moist conditions in the ear canal can promote bacterial growth.

Many think water in the ear leads to infections, but prior injury is often the real cause.

Includes ear pain, itching, and discharge from the ear canal.

Water alone doesn't cause infections; must be combined with injury.

Objects like beads or food items inserted into the ear canal.

Benign growths in the ear canal, usually multiple and hard.

Solitary bony growths in the ear canal bone, different from exostosis.

Hearing loss due to blockages in the ear canal.

Narrow junction in the ear canal where objects can get stuck.

The area in the ear canal where bone meets cartilage.

Extended time in water leading to ear conditions like exostosis.

Insects, like ticks, that can enter the ear canal.