NEET-PG 2022 - ENT PYQs Practice Questions

Q: What is the preferred method for removing a foreign body from the lung in children?

Rigid bronchoscopy. ***Rigid bronchoscopy*** - **Rigid bronchoscopy** is the preferred method for removing foreign bodies from the lung in children due to its ability to provide better air control, magnified viewing, and larger working channels for robust grasping tools. - It allows for complete ventilation control and isolation of the airway, which is crucial in children where airway obstruction can rapidly lead to respiratory compromise. *Chest x-ray* - A **chest x-ray** is a diagnostic tool used to identify the presence and location of a foreign body, but it is not a method for removal. - Many foreign bodies, especially non-radiopaque ones like food, may not be visible on an x-ray, making it unreliable for definitive diagnosis of presence or absence. *Flexible endoscopy* - While **flexible bronchoscopy** can be used for foreign body removal in some adults or specific situations, it is generally less effective and carries higher risks in children, especially for larger or lodged objects. - Its smaller working channels and less stable airway control make it less suitable for urgent and complete removal in the pediatric population. *Direct laryngoscopy* - **Direct laryngoscopy** is used to visualize the larynx and vocal cords, primarily to remove foreign bodies from the upper airway or intubate, but not typically for removal of foreign bodies lodged deep within the main bronchi or lungs. - It does not offer direct access or visualization of the lower bronchial tree where most aspirated foreign bodies in children tend to lodge. [Practice more ENT PYQs on OnCourse]

Q: A 5-year-old child presents with reduced hearing for the past 2-3 months. Based on the otoscopy findings shown, what is the most likely diagnosis?

Otitis media with effusion. ***Otitis media with effusion*** - The image clearly shows the presence of **bubbles behind the tympanic membrane**, indicating fluid accumulation in the middle ear. - This fluid leads to **reduced hearing**, as reported in the 5-year-old child, consistent with otitis media with effusion (OME), also known as "glue ear." *Myringitis* - Myringitis typically presents with **inflammation of the tympanic membrane**, often with vesicles or bullae on the drum, which are not visible here. - While it can cause pain, it does not typically show the characteristic bubbles signifying middle ear effusion. *Acute ear infection* - An **acute otitis media** would show a **bulging, erythematous (red), and opaque tympanic membrane** due to inflammation and pus, which is not consistent with the image. - Systemic symptoms like fever and severe ear pain would also be expected with an acute infection. *Air in the middle ear* - The presence of **air in the middle ear is normal** and indicates a healthy, functioning Eustachian tube. - The visible bubbles in the image are consistent with **fluid and air-fluid levels**, not just air, and indicate a pathological condition affecting hearing. [Practice more ENT PYQs on OnCourse]

Q: A 45-year-old patient complained of pain on one side of the neck. She is afraid of eating food as it worsens the pain. An ultrasound of the salivary glands is shown below. What is the most likely diagnosis?

Sialolithiasis. ***Sialolithiasis*** - The ultrasound image shows an **echogenic focus** with clear **posterior acoustic shadowing** within the salivary gland, which is characteristic of a salivary gland stone. - The patient's symptoms of **pain on one side of the neck** and **worsening pain with eating** (likely due to salivary stimulation) are classic for **sialolithiasis**, as the stone obstructs salivary flow. *Salivary gland foreign body* - While a foreign body could present with similar pain, it would typically appear as a distinct object on ultrasound, but its echogenicity and shading characteristics might differ depending on the material. - The history of a foreign body ingestion or insertion would be crucial, which is not mentioned here. *Cervical lymphadenopathy* - **Lymph nodes** on ultrasound typically appear as oval-shaped structures with a **hypoechoic cortex** and an **echogenic hilum**; they do not usually show significant acoustic shadowing unless calcified. - While cervical lymphadenopathy can cause neck pain, it is not typically exacerbated by eating in the same way an obstructed salivary gland would be. *Osteoma of the floor of the mouth* - An **osteoma** is a **benign bone tumor** that would present as a very **dense, highly echogenic mass** with severe posterior acoustic shadowing on ultrasound, originating from bony structures. - While an osteoma could cause pain, its location (floor of the mouth) and nature would not typically explain pain worsening specifically with eating due to salivary gland obstruction. [Practice more ENT PYQs on OnCourse]

Question 1

What is the preferred method for removing a foreign body from the lung in children?

Accepted Answer

Rigid bronchoscopy

Answer

Chest x-ray

Answer

Flexible endoscopy

Answer

Direct laryngoscopy

Question 2

A 5-year-old child presents with reduced hearing for the past 2-3 months. Based on the otoscopy findings shown, what is the most likely diagnosis?

Accepted Answer

Otitis media with effusion

Answer

Myringitis

Answer

Acute ear infection

Answer

Air in the middle ear

Question 3

A 45-year-old patient complained of pain on one side of the neck. She is afraid of eating food as it worsens the pain. An ultrasound of the salivary glands is shown below. What is the most likely diagnosis?

Accepted Answer

Sialolithiasis

Answer

Salivary gland foreign body

Answer

Cervical lymphadenopathy

Answer

Osteoma of the floor of the mouth

NEET-PG 2022 — ENT