An intervention on the part of a nursing instructor would be required if
1. A student dons a gown and gloves before entering the room of a patient on contact precautions.
2. A student ties the lower strings of a mask up on the head.
3. A student performs hand washing immediately after removing his or her gloves.
4. A student performs hand washing before touching the tubes connected to a patient.
Question 2
The nurse recognizes that the most common way for microorganisms to spread is through
1. The air.
2. Indirect contact.
3. A droplet.
4. Direct contact.