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Using an alcohol-based hand rub after removing gloves when hands are not visibly soiled: Hand hygiene is the single most effective intervention for preventing the transmission of healthcare-associated pathogens. Alcohol-based hand rubs are recommended immediately after glove removal when the hands are not visibly contaminated because they rapidly destroy a broad spectrum of microorganisms through protein denaturation and disruption of microbial cell membranes. Soap and water are reserved for situations in which hands are visibly soiled or after caring for clients with organisms such as Clostridioides difficile.

Wearing a mask, eye protection, or face shield if there is a risk of splashing or spraying body fluids: Standard precautions require healthcare personnel to wear appropriate facial personal protective equipment whenever procedures may generate splashes or sprays of blood, body fluids, secretions, or excretions. Masks protect the mucous membranes of the nose and mouth, while goggles or face shields prevent contamination of the conjunctivae, thereby reducing the risk of occupational exposure to bloodborne pathogens and infectious microorganisms. The selection of PPE is determined by the anticipated exposure.

Wearing clean gloves when providing oral care or handling soiled linens: Clean, non-sterile gloves are indicated whenever there is potential contact with mucous membranes, non-intact skin, blood, body fluids, or contaminated equipment and linens. Oral care exposes the healthcare worker to saliva and oral secretions, while handling soiled linens carries the risk of contact with blood, excretions, and pathogenic microorganisms. Gloves serve as a protective barrier that minimizes cross-contamination, but they must be removed promptly after the task, followed immediately by appropriate hand hygiene.

Performing the initial assessment of the client: Performing the comprehensive initial assessment is primarily the responsibility of the Registered Nurse because it requires critical thinking, clinical judgment, and the development of nursing diagnoses. Although an LPN may collect focused assessment data and report abnormal findings, the LPN does not independently perform the initial comprehensive nursing assessment or formulate the nursing plan of care.

Collaborating with the client to identify goals for care: Identifying measurable client goals and expected outcomes occurs during the planning phase of the nursing process. This step requires the RN, in collaboration with the client and interdisciplinary healthcare team, to establish individualized priorities and expected outcomes based on nursing diagnoses. While the LPN may provide valuable input and reinforce the established goals, developing and modifying the overall plan of care is outside the primary scope of the LPN during the evaluation.

Administering medications to the client: Medication administration is an important nursing intervention that occurs during the implementation phase of the nursing process. During this phase, the LPN safely administers prescribed medications, monitors for therapeutic and adverse effects, and documents the client's response to treatment. Although the client's response to medications may later be evaluated, the act of administering medications itself is not part of the evaluation step but rather an implementation activity.

A 68-year-old client with a surgical incision and a urinary catheter: This client has multiple independent risk factors for infection. A surgical incision disrupts the integrity of the skin, creating a portal of entry for microorganisms, while an indwelling urinary catheter significantly increases the risk of catheter-associated urinary tract infections (CAUTIs) through ascending bacterial colonization. Additionally, advanced age is associated with immunosenescence, resulting in diminished immune responses and delayed wound healing.

A 60-year-old client with a chronic wound requiring daily dressing changes: Chronic wounds are highly susceptible to microbial colonization because prolonged disruption of skin integrity provides a continuous portal of entry for pathogenic organisms. Impaired tissue perfusion, persistent inflammation, and delayed wound healing create an environment that facilitates bacterial growth and biofilm formation, making infections more difficult to eradicate. Frequent dressing changes also increase opportunities for contamination if strict aseptic technique is not consistently maintained.

A 75-year-old client receiving chemotherapy for cancer: This client has a very high risk of infection due to the combined effects of advanced age and chemotherapy-induced immunosuppression. Cytotoxic chemotherapy commonly causes bone marrow suppression, resulting in neutropenia and a markedly reduced ability to mount an effective immune response against bacterial, viral, and fungal pathogens. Even minor exposures to microorganisms can lead to severe or life-threatening infections, necessitating vigilant monitoring, meticulous hand hygiene, and prompt evaluation of any signs of infection such as fever.

BP 160/94: A blood pressure reading of 160/94 mmHg is objective data because it is obtained using a calibrated sphygmomanometer and can be independently verified by another healthcare professional. Objective findings are measurable, reproducible, and unaffected by the client's perception or interpretation. This elevated blood pressure may indicate hypertension, pain, anxiety, or another physiological response, but it is not considered subjective information.

Red incision: Redness surrounding a surgical incision is an objective clinical finding because it is directly observed during physical examination. Erythema is a cardinal sign of inflammation and may indicate local tissue injury, wound infection, or an inflammatory response. Since any qualified healthcare provider can inspect the incision and confirm the presence of redness, it is classified as objective assessment data rather than subjective information.

Purulent drainage: Purulent drainage is objective data because it is a visible and measurable sign that can be assessed by the nurse during wound examination. The presence of thick yellow, green, or brown exudate commonly suggests bacterial infection due to the accumulation of leukocytes, microorganisms, necrotic tissue, and inflammatory debris. Because this finding is directly observable and can be consistently documented by different healthcare providers, it is considered objective.

Cleaning and disinfecting the client's personal equipment after use: Cleaning and disinfecting reusable medical equipment reduces the number of pathogenic microorganisms present on contaminated surfaces and prevents indirect contact transmission to other clients or healthcare workers. Although this intervention is an important component of standard infection prevention practices, it primarily targets the reservoir of infection and contaminated fomites rather than the mode of droplet transmission.

Placing the client in a private room with negative air pressure: A negative-pressure room is indicated for airborne precautions, not droplet precautions. Airborne pathogens such as Mycobacterium tuberculosis, measles (rubeola), and varicella remain suspended in the air for prolonged periods and require specialized ventilation systems to prevent dissemination. Droplet-transmitted organisms travel only short distances and do not remain airborne under normal circumstances, making a negative-pressure room unnecessary.

Performing thorough hand hygiene only after client contact: Hand hygiene is one of the most effective measures for preventing healthcare-associated infections and should be performed both before and after every client encounter, after glove removal, and whenever hands become contaminated. Performing hand hygiene only after client contact is incomplete and fails to prevent transmission of microorganisms to the client or the healthcare environment before care is provided. This action however does not specifically target the mode of droplet transmission.

Complete absence of symptoms despite infection presence: The complete absence of clinical manifestations characterizes the incubation period, not the prodromal stage. During incubation, the infectious pathogen is actively replicating within the host, but the microbial load and inflammatory response have not yet reached the threshold necessary to produce symptoms. Although the individual may already be capable of transmitting certain infections, nonspecific or disease-specific manifestations have not yet developed.

Severe, specific symptoms indicating advanced disease: Severe and disease-specific manifestations occur during the illness (acute) stage of infection, when the pathogen has multiplied sufficiently to produce characteristic clinical findings. During this phase, symptoms become more pronounced and may include high fever, purulent drainage, productive cough, localized inflammation, organ dysfunction, or other manifestations depending on the causative microorganism. These findings occur after the prodromal stage and indicate progression.

Resolution of symptoms with full recovery: Resolution of symptoms and gradual restoration of normal physiological function occur during the convalescent stage. At this point, the immune system has successfully controlled/ eliminated the infectious organism, inflammation subsides, damaged tissues begin to heal, and the client progressively regains strength and functional status. Although some individuals may continue to shed microorganisms during convalescence, the generalized symptoms characteristic of the prodromal stage are no longer present.

It replaces physician decision-making: The nursing process does not replace physician decision-making but instead complements the overall healthcare plan through the independent practice of nursing. Physicians primarily diagnose and treat medical conditions, whereas nurses identify actual and potential human responses to illness and develop nursing interventions to address those responses. Effective client care relies on interdisciplinary collaboration, with each healthcare professional contributing within their respective scope of practice.

It focuses only on medical diagnoses: The nursing process focuses primarily on nursing diagnoses, which identify a client's physiological, psychological, social, and spiritual responses to actual or potential health problems rather than the disease itself. Nursing diagnoses guide interventions aimed at promoting health, preventing complications, and improving functional status, whereas medical diagnoses identify specific pathological conditions requiring medical treatment. The nursing process extends far beyond medical diagnoses and emphasizes holistic, client-centered care.

It is linear and ends after evaluation: Although the nursing process is often taught in a sequential order, it is not a linear process that concludes after the evaluation phase. Evaluation determines whether expected outcomes have been achieved and frequently identifies the need for further assessment, revised nursing diagnoses, or changes to the plan of care. Because client conditions are dynamic and healthcare needs continually change, the nursing process is ongoing and iterative rather than ending once evaluation has been completed.

Writing 3 priority nursing diagnoses: Formulating nursing diagnoses is part of the diagnosis phase of the nursing process rather than the assessment phase. After sufficient assessment data have been collected and analyzed, the nurse identifies actual or potential health problems that can be addressed through nursing interventions. This step requires clinical reasoning and critical thinking to interpret assessment findings and prioritize the client's healthcare needs using standardized nursing diagnostic terminology.

Turning the client every 2 hours: Repositioning a client every two hours is an implementation intervention performed to prevent pressure injuries, improve tissue perfusion, enhance comfort, and reduce complications associated with prolonged immobility. Although the nurse may assess the client's skin before and after repositioning, the act of turning the client itself is a therapeutic nursing intervention. Therefore, this activity belongs to the implementation phase.

Administering IV antibiotics: Administering intravenous antibiotics is a provider-initiated intervention performed during the implementation phase of the nursing process. Before administering the medication, the nurse verifies the prescription, confirms the correct medication and dosage, assesses for allergies, and monitors for adverse reactions and therapeutic effects. Although assessment occurs before and after medication administration, the actual administration of IV antibiotics is an implementation activity.