When the natural flow of air currents and the currents created by the fire is insufficient to remove smoke, heat, and fire gases, what type of ventilation is necessary?

Which of the following is a superior procedure for visualizing the brain?

a. PET scan b. CT scan c. Ultrasound d. MRI e. Fluoroscopy

Jayne and Maria, two medical assistants at a large clinic, generally have lunch together. Today Maria tells Jayne about the hilarious e-mail message she received from her cousin at work this morning. What would be Jayne's best response? 

A. "Oh, send it on to me! I love funny stories." B. "Do you know that the office has the right to monitor your e-mail messages?" C. "You are going to be in so much trouble when I tell the supervisor you received a personal e-mail." D. "Where does your cousin work?" E. "Is your cousin allowed to use his work computer for personal e-mail?"