A nurse is teaching a class about using niacin to reduce LDL cholesterol.
The nurse should include in the teaching that which of the following conditions is a contraindication for receiving this medication?

Droplet.

The rationale for each choice is as follows:

• A. Droplet: Correct. Pneumonia is transmitted by respiratory droplets that are generated by coughing, sneezing, or talking. The nurse should wear a surgical mask and eye protection when caring for the client and maintain a distance of at least 3 feet from the client.
• B. Airborne: Incorrect. Airborne precautions are used for diseases that are transmitted by small particles that remain suspended in the air for long periods of time, such as tuberculosis, measles, or chickenpox. The nurse should wear a respirator and place the client in a negative-pressure room.
• C. Contact: Incorrect. Contact precautions are used for diseases that are transmitted by direct or indirect contact with the client or the client's environment, such as Clostridium difficile, scabies, or MRSA. The nurse should wear gloves and a gown and use dedicated equipment for the client.
• D. Protective environment: Incorrect. Protective environment precautions are used for clients who are immunocompromised and at risk of infection from others, such as clients who have had a stem cell transplant or are receiving chemotherapy. The nurse should wear a mask, gloves, and a gown and place the client in a positive-pressure room with HEPA filtration.

"I can designate my partner as my health care surrogate."

• A. Correct. Designating a health care surrogate is one of the components of an advance directive, which allows the client to appoint someone who can make medical decisions on their behalf if they are unable to do so themselves.
• B. Incorrect. Age is not a factor that determines the need for an advance directive, as anyone can become incapacitated at any time due to illness or injury.
• C. Incorrect. A lawyer's help is not necessary to draw up an advance directive, as there are standardized forms available that can be filled out by the client and witnessed by two adults. - D. Incorrect. The family cannot alter or override the advance directives of the client unless they have been designated as their health care surrogate or have obtained a court order to do so.