1. F, 66y/o, physical check 11

2. Ans : Intrathoracic goiter

3. F, 73y/o, fever 12

4. Ans : Miliary TB

5. M, 47y/o, Dry cough 13

6. Ans : Sarcoidosis, stage II

7. M, 35y/o, cough for one week 14

8. Ans: Pulmonary embolism with pulmonary infarct

9. Male aged 61. Asymptomatic. Hypertension at routine examination. BP. 240/130. Systolic murmur and absent femoral pulses. ECG left ventricular hypertrophy. 35

10. Ans: coarctation of aortic arch

11. An 11-year old female who presents to the emergency department with a chief complaint of coughing up blood. 36

12. Ans: Scimitar Syndrome

13. A 72-year-old man, treated for hypertension and type II diabetes, presented with a few months history of inferior limbs edema, legs ulcerations, weight gain (4–5 kg in the last 2 months), abdominal tension, and gradually increasing dyspnea. 37

14. Ans : restrictive pericarditis

15. A 72-year-old female is admitted to the hospital with increasing leg edema and weakness. 38

16. Ans: pulmonary embolism