MCQS 250-252 :An eight year old is brought to hospital by his mother who says he is bringing up fresh blood with his sputum

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Question:250
The secretion of a certain hormone is stimulated by norepinephrine and dopamine but is inhibited by serotonin. Which hormone is this most likely to be ?

a) tamoxifen
b) progesterone
c) melanocyte-stimulating hormone
d) gonadotropin-releasing hormone agonists
e) thyroid-stimulating hormone
f) parathyroid hormone
g) prolactin
h) thyrotropin-releasing hormone
i) vasopressin
j) estradiol

  

Question:251
An association with primary lymphedema and chronic obstructive pulmonary disease is a feature of

a) yellow nail syndrome
b) leukonychia
c) onychomycosis
d) lichen planus
e) pellagra
f) thallium toxicity
g) contact dermatitis
h) zinc deficiency
i) hypoalbuminemia
j) psoriasis

  

Question:252
An eight year old is brought to hospital by his mother who says he is bringing up fresh blood with his sputum. Two days earlier he has had a dental extraction under general anaesthesia. A plain frontal expiratory chest radiograph shows hyperinflation of the right lung as well as atelectasis in the lower zone of the right lung. The boy is found to have a spiking temperature and on examination has no wheeze and breath sounds appear normal.

a) Congenital Lobar Emphysema
b) mycoplasma pneumonia
c) Cystic Adenomatoid Malformation
d) bronchial adenoma
e) Pneumothorax
f) tuberculosis
g) A-V Malformation
h) Cystic Fibrosis
i) Unilateral Pulmonary Artery Agenesis
j) Foreign body ingestion


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