Correct Answer: A

Rationale: Nuts are an excellent source of protein and are suitable for a high-protein diet. They provide essential nutrients and can help the client meet their increased protein requirements.

Correct Answer: A

Rationale: Monitoring the pulse before taking digoxin is important to prevent bradycardia.

Correct Answer: C

Rationale: Tuberculosis is transmitted through the air, making it an airborne disease. Airborne precautions are essential to prevent the spread of tuberculosis to others. These precautions include placing the client in a negative pressure room, wearing an N95 respirator mask, and ensuring proper ventilation to minimize the risk of transmission to healthcare workers and other clients.

Correct Answer: C

Rationale: When administering an intradermal injection, a tuberculin syringe is the appropriate choice due to its small size and precise measurement markings, which are essential for accurately delivering the medication into the dermis layer of the skin. Using a 1-inch needle (choice A) is more common for subcutaneous injections, while inserting the needle at a 45-degree angle (choice B) is typical for intramuscular injections. Aspirating before injecting (choice D) is not necessary for intradermal injections, as the goal is to deliver the medication into the dermis rather than a blood vessel.

Correct Answer: C

Rationale: Choosing option C, 'I will inhale the medication quickly,' demonstrates an understanding of DPI use. Inhaling the medication quickly ensures effective delivery of the dry powder to the lungs, maximizing its therapeutic effects. Options A, B, and D are incorrect as shaking the DPI, taking it with food, and using a spacer are not recommended practices for DPI administration.