1.A laboratory report reveals an increased urinary glucose but anormal serum glucose. These findings suggest?
A. diabetes insipidus
B. renal glycosuria
C. diabetes mellitus
D. gestational diabetes
2.A child presents with leg fatigue, cold extremities, and intermittent claudication. Examination reveals brachial hypertension relative to the lower extremities. The brachial pulses are stronger than the femoral pulses. The radiograph and electrocardiogram are normal. These findings sugggest?
A. coarctation of the aorta
B. tetralogy of Fallot
C. transportation of great vessels
D. patent ductus arteriosus
E. congenital valvular stenosis
3.The cricothyroideus muscle is innervated by which nerve?
A. recurrent laryngeal
B. inferior laryngeal
C. ansa cervicalis
D. internal laryngeal
E. external laryngeal