Write about the geographical features of the Korean Peninsula including its location, natural environment, and season, in three sentences in Korean.

Match the English words in the left column with their Korean meanings in the right column.

Why was 한글 invented in 1443?

Choose an appropriate word for the blank. 태극기는 ____________의 ‘음’과 ‘양’의 개념을 상징한다.

7. After starting volume-cycled mechanical ventilation on a patient in respiratory failure with a VT of 10 ml/kg, you measure and obtain a plateau pressure of 45 cm H2O. Which of the following actions would you recommend to the patient’s physician?

21. What is the normal range for P(A−a)O2 in a healthy 30-year-old person breathing room air?

22. What is considered normal for the PaO2/FIO2 ratio?

9. In which of the following clinical conditions is noninvasive positive pressure ventilation (NPPV) NOT recommended?

24.  What is the best single measure of effective ventilation in the intensive care unit patient?

8.  All the following are hazards associated with mechanical ventilation except: