A nurse is preparing to witness a client's signature on a consent form for a colon resection. The nurse should recognize that which of the follow information should be provided to the client by the provider before signing the form? (Select all that apply.)

Rationale:

A. Check the compatibility of cefazolin with the client's existing IV fluids: Compatibility is important to prevent precipitation or inactivation of the drug, but it should be done only after confirming the medication is safe for the client to receive.

B. Assess the IV for patency: Ensuring the IV line is patent is necessary before administration to avoid infiltration or extravasation, but it is not the first priority when preparing a first-time antibiotic dose.

C. Review the client's allergy history: Reviewing allergies is the first and most critical step, as cefazolin is a cephalosporin that can cause severe allergic reactions, particularly in clients with a history of beta-lactam (e.g., penicillin) allergy. Administering the drug without this check could cause life-threatening anaphylaxis.

D. Obtain the reconstituted antibiotic from the pharmacy: Securing the medication from the pharmacy is part of preparation, but this should only occur after confirming it is safe for the client to receive based on allergy status.

Rationale:

A. How to change the tracheostomy dressing using clean technique: Tracheostomy dressings should be changed using sterile technique, not clean technique, to prevent infection and protect the airway. Teaching clean technique would be inappropriate.

B. How to operate the portable suction machine: Suctioning is a critical skill for maintaining airway patency and preventing respiratory complications. Teaching the partner how to operate the suction machine ensures they can assist safely at home if needed.

C. How to change the nondisposable tracheostomy tube daily: Nondisposable tracheostomy tubes are not typically changed daily; frequent changes can damage the stoma or airway. Tube changes are usually performed by trained healthcare personnel.

D. How to secure the tracheostomy tube with ties at the back of the neck: Ties should be secured in a way that avoids pressure or friction on the back of the neck, typically fastening at the sides. Focusing on back-of-neck placement could lead to skin breakdown or discomfort.