A physician's prescription reads morphine sulfate, 8 milligrams (mg) STAT.

The medication ampule reads morphine sulfate, 10 mg/milliliter (mL). A nurse prepares how many milliliters to administer the correct dose? Round to the nearest tenth.

Write the numerical value only.

Choice A rationale

Advocacy involves the nurse taking an active stand to protect the client's interests and safety. This includes challenging policies or clinical decisions that could result in harm. By speaking out, the nurse ensures that the healthcare environment remains centered on the patient's well-being. This role is a fundamental ethical obligation, requiring the nurse to act as a safeguard between the client and potential systemic errors or unsafe practices within the facility.

Choice B rationale

A key component of advocacy is ensuring that the client has all the necessary information to make an autonomous and informed decision. The nurse facilitates this by clarifying medical jargon and explaining the implications of various treatment options. This empowers the client to participate actively in their own care plan. Advocacy here is focused on supporting the client's right to self-determination, which is a cornerstone of ethical nursing practice and patient-centered care.

Choice C rationale

Assisting a client in asserting their legal rights, such as the right to refuse treatment or the right to privacy, is a direct application of the advocacy role. Nurses often serve as the primary link between the client and the legal or ethical frameworks of the hospital. By ensuring these rights are respected by the entire healthcare team, the nurse protects the client's dignity and legal standing, especially when the client is vulnerable or incapacitated.

Choice D rationale

Obtaining informed consent is legally the primary responsibility of the physician or the practitioner performing the procedure. The nurse's role in the consent process is typically limited to witnessing the client's signature and ensuring the client appears competent to sign. While the nurse can clarify information, they should not be the primary person explaining the risks and benefits of a surgery. Therefore, performing this task is not a core example of the advocacy role.

Choice E rationale

Doing a procedure correctly is an example of clinical competence and adherence to the standard of care, rather than advocacy. While performing tasks accurately is essential for patient safety, advocacy specifically refers to representing and defending the client's rights and interests. Competence is a baseline requirement for all nursing actions, whereas advocacy involves a proactive effort to support the client's voice and choices within the broader healthcare system.

Choice A rationale

Ensuring an area is completely free of all microorganisms, including spores, describes surgical asepsis or sterilization rather than medical asepsis. Surgical asepsis is required for invasive procedures like surgery or catheterization to prevent any microbial entry into sterile body cavities. Medical asepsis, often referred to as clean technique, acknowledges the presence of some non-pathogenic microbes while focusing on the reduction of the overall microbial load and the elimination of specific pathogens.

Choice B rationale

Administering prophylactic antibiotics is a pharmacological intervention used to prevent infection in high-risk scenarios, but it is not a definition or primary goal of medical asepsis. Medical asepsis refers to physical and procedural actions, such as hand hygiene and environmental cleaning, designed to interrupt the chain of infection. Relying on antibiotics does not address the mechanical transfer of pathogens between individuals or objects, which is the core focus of aseptic nursing practice.

Choice C rationale

The primary goal of medical asepsis is to limit the spread of microorganisms by reducing their number and preventing their transfer. This involves practices like handwashing, using gloves when appropriate, and cleaning surfaces. By maintaining a clean environment and following standard precautions, healthcare providers protect themselves and their clients from healthcare-associated infections. This technique is used in daily care to manage the microbial environment without the total elimination required in sterile fields.

Choice D rationale

Destroying all microorganisms, including highly resistant bacterial spores, is the definition of sterilization. Sterilization is a component of surgical asepsis, achieved through methods like autoclaving or chemical sterilants. Medical asepsis does not reach this level of microbial destruction; it aims to keep the environment clean and safe by controlling the population of pathogenic organisms. Normal flora may remain on surfaces under medical asepsis, whereas sterilization leaves a surface entirely void of life.