In the ICD-10-PCS which character specifies the general type of procedure performed?

_____________________ occurs when there is collection of blood within the pleural cavity

A) tension pneumothorax B) pneumothorax C) hemothorax D) hemopneumothorax

Emergency evacuation drills in educational faculties should include:

A. all students. B. all persons in the building. C. only students under the age of 14. D. only staff members and administration.