paeds869

Which of the following conditions is NOT a recognized cause of respiratory distress syndrome (SDLD)?

paeds870

The following are the causes of hydrops fetalis EXCEPT?

paeds871

Which of the following chemical substances is NOT a component of amniotic fluid?

paeds872

Which of the following is the treatment of choice for confirmed neonatal cytomegalovirus pneumonia?

paeds873

Congenital cytomegalovirus infection is characterized by which of the following statements?

paeds879

A 16-year-old male presents to the emergency with severe testicular pain and is diagnosed with suspected testicular torsion. He is scheduled for surgical exploration. The surgeon makes an incision on the skin and then the dartos muscle. Which of the following tissue layers will be incised next?

paeds880

A 17-year-old female, who works at a day-care centre presents to the physician with vomiting, joint pains, diarrhoea and crampy abdominal pain. Physical examination reveals a purpuric rash on her legs and over the belt area. She has microscopic haematuria, proteinuria and RBC casts on urine testing. Which of the underlying diagnoses is most likely in this case?

paeds881

A 19-year-old female arrives at the clinic complaining of a facial rash and stiffness in her joints. On examination, she has +1 oedema, slightly swollen metacarpophalangeal joints and ulceration of her buccal mucosa. Her BP is 145/95. Serum creatinine is 92 x 10^12/l. Urinalysis is significant for blood and protein, both +3. High titres of anti-dsDNA are detected in her serum. Which of the following histological changes would be observed in the renal tissue?

paeds866

Persistent pulmonary hypertension is NOT a recognized complication of which of the following?