Preparing a patient for a diagnostic test, and telling the patient what to expect during and after the test, is considered:

A. Closed Body Posture:
Active listening often involves open body language, where the listener appears receptive and engaged. Closed body posture, where arms are crossed and body faces away, can indicate disinterest or disagreement, which is not a characteristic of active listening.

B. Three Senses - Sight, Hearing, and Touch:
Active listening primarily involves the sense of hearing. While non-verbal cues like facial expressions and body language are important, active listening doesn't necessarily include touch or sight as direct senses employed during the process.

C. Only Verbal Messages:
Active listening involves not only hearing the words spoken but also understanding the emotions, intentions, and concerns behind those words. It includes interpreting verbal and non-verbal cues, making it more than just processing verbal messages.

D. Focused Energy:
Active listening does require focused energy. It means being mentally present, concentrating on the speaker, and showing genuine interest in what they are saying. This focus allows the listener to comprehend the message and respond appropriately.

A. A semi-dependent nursing action: This term doesn't have a standard meaning in nursing. Nursing actions are generally categorized as independent, dependent, or interdependent.

B. An independent nursing action: Independent nursing actions are activities that nurses are licensed to initiate on the basis of their knowledge and skills. These actions don't require a physician's order. Giving a back massage, in many cases, falls under the category of independent nursing actions. Nurses often assess the patient's condition and, if appropriate, can provide interventions like massages to enhance comfort and well-being without needing a specific order.

C. A dependent nursing action: Dependent nursing actions are activities that require a physician's order or another healthcare provider's directive. Nurses perform these actions under the physician's supervision or guidance. Giving a back massage might require a specific order in certain situations, for instance, if the patient has a particular condition that necessitates a tailored approach to massage.

D. An interdependent nursing action: Interdependent nursing actions are those that require collaboration with other healthcare team members. These actions involve working together with physicians, therapists, and other professionals to ensure comprehensive patient care. While collaboration is essential in healthcare, giving a back massage is generally not considered primarily interdependent; it's more about the nurse's individual skill unless there are specific medical considerations that require interprofessional collaboration.