The first step in establishing a database is to collect subjective information from the client by interviewing the client. An interview is:

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: 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.

Correct Answer: D

Rationale: All rate, rhythm, and symmetry are essential to assess respiratory function.

Correct Answer: D

Rationale: Ensuring the death certificate is issued is a key legal duty.