paeds428

A 5-year-old pre-schooler complains of ear pain and fever. He has taken paracetamol several times for relief. It is noted that he increases the volume of the television and has a symmetric loss of 40db on a hearing test. What is the most likely diagnosis?

paeds420

What is embryological origin of the pulmonary artery?

paeds421

Where does Stensens duct primarily open?

paeds422

During the excision of the submandibular salivary gland, which one of the following nerves is at risk of injury as the duct is mobilised?

paeds423

A 19-year-old boy presents to the emergency department following a blow to the face playing rugby. He informs that he had a nosebleed which lasted for about 10-15 minutes but has now stopped completely. Presently the boy complains of difficulty breathing through his nose. On inspection, there is visible bruising to the nose, and upper lip. Further examination reveals bilateral red swellings arising from the septum. What is the best immediate step in the management of the boy’s symptoms?

paeds419

A young family is to fly abroad on holiday with their 3 year old son who had grommets inserted 5 weeks ago for otitis media with effusion. The mother is concerned about traveling so she presents to the clinic with questions. The following should be discouraged for children with grommets:

paeds417

A 15-year-old girl presents to the clinic with a 1-week history of headaches, nasal congestion, and facial pain which becomes worse upon leaning forward. Assuming that she’s suffering from sinusitis, which sinus is most commonly the site of infection?

paeds416

What is the gestational age by which the lung buds are formed?

paeds415

The differentiation of type I and type II epithelial cells in the developing lung is evident in which gestational age?

paeds418

An 18 month old baby presents with sudden onset of marked cyanosis and stridor. What is the most likely diagnosis?