Pembahasan Soal MCQ 17 dan 18 Soal No 17 You are evaluating a 10-month – old infant for recurrent fracture following relatively minor trauma. You note deep blue sclera and bowing of the lower extrimities. Xray examination reveals generalized osteopenia. A. Achondroplasia B. Spondyloepiphysial Dysplasia C. Osteogenesis imperfecta D. Osteopetrosis E. Rickets Soal No. 18 A 4-week old male infant was admitted because of vomiting, weight loss, and poor feeding. The infant weighed 3 kg at birth. On examination, the child was mildly dehydrated. Hyperpigmentation was noted on external genitalia. Weight was 2.5 kg. Other physical examinations were unremarkable. Serum electrolytes revealed Na 108 meq/L, K 7,2 meq/L, BUN 31 mg/dL, glucose 40 mg/dL. Which of the following should be included in the treatment of this infant? A. Sex steroid replacement B. High protein diet C. ADH replacement D. High sodium fluid replacement E. Glucocorticoid replacement