Formulating a nursing diagnosis is a joint function of:

Correct Answer: B

Rationale: Formulating a nursing diagnosis involves the nurse and patient collaborating to identify health problems based on assessment data. The nurse collects subjective input (e.g., patient-reported symptoms) and objective findings (e.g., vital signs), then analyzes them with the patient's perspective to define needs and goals. This partnership ensures patient-centered care, reflecting the patient's experiences and priorities. Relatives may offer insights, but the primary focus is the patient's direct input, not family consensus. Doctors diagnose medical conditions, not nursing diagnoses, which address human responses to health issues distinct from medical roles. Nurse-doctor collaboration informs broader care, but nursing diagnosis formulation centers on nursing scope, not physician directive. The nurse-patient dynamic leverages the nurse's expertise and the patient's lived experience, making it the essential joint function for accurate, tailored nursing diagnoses.

Correct Answer: A

Rationale: An interview is an organized conversation with the client, systematically collecting subjective data e.g., symptoms, history via structured questions. This kickstarts the database, informing objective checks (e.g., vitals). Implementing physician orders is action, not data-gathering post-assessment. Delegation assigns tasks, not interviews, which nurses conduct directly. Determining nursing actions follows data collection, in planning, not the initial step. The interview's conversational structure e.g., asking about chest pain onset ensures comprehensive, client-centered data, making it the foundational method for establishing an accurate nursing database.

Correct Answer: D

Rationale: A trapeze bar, attached overhead, assists patients in changing position (e.g., lifting to sit), enhancing mobility and reducing nurse strain e.g., for a post-op client. Sand bags immobilize (e.g., a fractured leg), not aiding movement. Bed cradle (likely 'crackle' typo) lifts sheets off limbs, preventing pressure, not repositioning. Removable headboards aid CPR access, unrelated to patient movement. The trapeze bar's function position change support matches its clinical use, per nursing equipment standards, making it the best match in this adapted format.

Correct Answer: B

Rationale: One teaspoon (5 ml) equals approximately 60 drops (gtts), based on standard drop size.

Correct Answer: C

Rationale: CBR stands for Complete Bed Rest, restricting patient mobility.