You have applied a pressure dressing to the calf of a woman who suffered a deep laceration from a piece of broken glass. Which of the following actions should you take next?

Which one of the following best describes the difference between cardiac and smooth muscle?

A) Cardiac muscle can generate an electrical impulse; smooth muscle cannot. B) Cardiac muscle is able to extend; smooth muscle can only contract. C) Cardiac muscle relies on an electrical impulse to be stimulated; smooth muscle does not. D) Cardiac muscle does not need a blood supply; smooth muscle does.

Which is an item that must be worn by any person entering the sterile field?

a. Sterile gown b. Eyeglasses c. Exam gloves d. Head cover