Its focus on the development of coordination, body awareness, and concentration makes Qi Gong a ________ practice

Colds are ________ infections

A) bacterial B) fungi C) obstructive D) viral

Which of the following patients should be placed on short-term mechanical ventilation because of the high risk of postoperative atelectasis?

a. Appendectomy b. Tracheostomy c. Bronchoscopy for tumor biopsy d. Cardiac surgery