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CORLN : NCBOHN Certified Otorhinolaryngology Nurse Exam

Nursing CORLN Questions & Answers
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Question: 1
A patient presents with sudden onset of facial weakness on one side, difficulty closing the affected eye, and loss of taste sensation on the anterior two-thirds of the tongue. Which condition is the most likely cause of these symptoms?
Acoustic neuroma.
estibular neuronitis. holesteatoma.
wer: B
anation: Bell's palsy is a condition characterized by the sudden onset o paralysis or weakness, typically affecting one side of the face. Other
ptoms may include difficulty closing the affected eye and loss of taste ation on the anterior two-thirds of the tongue.
stion: 2
ch condition is a benign tumor that arises from the Schwann cells of th bulocochlear nerve?
asal cell carcinoma. lomus tumor.
V
C
Ans
Expl f
facial sym sens
Que
Whi e
vesti
B
G
Cholesteatoma.
Acoustic neuroma. Answer: D
Explanation: Acoustic neuroma, also known as vestibular schwannoma, is a benign tumor that arises from the Schwann cells of the vestibulocochlear nerve
(cranial nerve VIII). It can cause symptoms such as hearing loss, tinnitus, and imbalance.
Question: 3
A patient presents with sudden hearing loss, tinnitus, and vertigo. Which condition is the most likely cause of these symptoms?
estibular neuronitis. enign paroxysmal vertigo. eniere's syndrome. coustic neuroma.
wer: C
anation: Meniere's syndrome is characterized by episodes of vertigo, orineural hearing loss, tinnitus, and aural fullness. The sudden onset of ng loss, tinnitus, and vertigo in this patient is consistent with Meniere rome.
stion: 4
tient complains of a persistent ringing sound in their ears. Which term ribes this symptom?
V B M A Ans Expl sens heari 's synd A pa best desc Tinnitus. Otosclerosis. Otitis media. Sensorineural hearing loss. Explanation: Tinnitus refers to the perception of sound in the absence of an external stimulus. It is often described as a ringing, buzzing, or hissing sound in the ears. often resulting from head trauma? arotrauma erebrospinal fluid leaks oreign bodies emporal bone fractures wer: D anation: Temporal bone fractures occur when there is a break or fract emporal bone, which is located on the sides and base of the skull. The ures are often associated with head trauma, such as from motor vehicl dents or falls. Temporal bone fractures can result in various symptoms ding hearing loss, ear bleeding, facial weakness, and balance problem trauma refers to injury caused by changes in pressure, cerebrospinal fl can occur due to skull fractures, and foreign bodies refer to objects t odged in the ear or nose. Which of the following conditions is characterized by a fracture of the temporal bone, B C F T Ans Expl ure in the t se fract e acci , inclu s. Baro uid leaks hat are l Which condition is characterized by the inflammation of the external ear canal, often caused by bacterial or fungal infection? Otitis media. Cholesteatoma. External otitis. Answer: D al infection and presents with symptoms such as ear pain, itching, and harge. ch of the following conditions is characterized by recurrent episodes o go, sensorineural hearing loss, tinnitus, and aural fullness? estibular neuronitis ell's palsy eniere's syndrome enign paroxysmal vertigo wer: C anation: Meniere's syndrome is a disorder of the inner ear that typicall ents with recurrent episodes of vertigo (spinning sensation), sensorine disc Whi f verti V B M B Ans Expl y pres ural hearing loss, tinnitus (ringing in the ear), and aural fullness (feeling of pressure or blockage in the ear). Bell's palsy is a condition affecting the facial nerve, vestibular neuronitis is an inflammation of the vestibular nerve, and benign paroxysmal vertigo is characterized by brief episodes of vertigo without hearing loss or tinnitus. Which of the following conditions is characterized by the abnormal growth of bone in the middle ear, leading to conductive hearing loss? Otitis media Cholesteatoma Otosclerosis wer: C anation: Otosclerosis is a condition in which there is abnormal bone th in the middle ear, specifically around the stapes bone. This can res ion of the stapes and conductive hearing loss. Otitis media refers to mmation of the middle ear, cholesteatoma is a noncancerous growth i le ear, and an acoustic neuroma is a tumor on the vestibular nerve. ch type of hearing loss is characterized by a disruption in the conducti d waves to the inner ear? ensorineural hearing loss. onductive hearing loss. tosclerosis. Ans Expl grow ult in fixat infla n the midd Whi on of soun S C O Acoustic neuroma. Answer: B Explanation: Conductive hearing loss occurs when there is a problem conducting sound waves through the outer or middle ear. It can be caused by conditions such as earwax blockage, middle ear infections, or abnormalities of the middle ear bones. Which of the following conditions is characterized by the abnormal growth of blood vessels in the nose? asal cell carcinoma broma arcinoma of the nasal sinuses emangioma wer: D anation: Hemangioma refers to the abnormal growth of blood vessels, it occurs in the nose, it can lead to symptoms such as nasal congestio axis (nosebleeds), and nasal deformity. Fibroma is a benign tumor posed of fibrous tissue, carcinoma of the nasal sinuses and basal cell noma are types of cancer that can affect the nasal area. ch cranial nerve is responsible for the motor innervation of the muscle expression?Que
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