- A patient care technician enters the room of a patient with suspected tuberculosis who is on airborne precautions. The patient requests assistance to the bathroom, which is 15 feet away within the same negative pressure room. What is the appropriate action?
Answer: Have the patient wear a surgical mask during ambulation while the technician maintains N95 respirator use throughout the interaction
For airborne precautions, healthcare workers must wear N95 respirators in the patient's room regardless of patient movement within that room. The patient should wear a surgical mask when being transported. Choice B is dangerous because the technician still needs respiratory protection. Choice C is wrong because the patient should wear a mask during any movement. Choice D is incorrect because suspected TB requires N95 protection regardless of clinical appearance.
- A patient care technician discovers that the blood pressure cuff used on a patient with MRSA skin infection was accidentally taken to a patient on standard precautions before being disinfected. The second patient has an open surgical incision but no signs of infection. What is the priority action?
Answer: Notify the nurse immediately, place the second patient on contact precautions, and initiate infection control reporting procedures
This represents a potential exposure incident requiring immediate nursing notification, consideration of contact precautions for the exposed patient (due to open incision and MRSA exposure), and infection control reporting. The nurse needs to assess risk and potentially involve infection control. Choice A addresses equipment but ignores patient safety. Choice B is incorrect as equipment can be properly disinfected. Choice D is inadequate response to a serious exposure incident.
- A patient care technician observes that a patient on droplet precautions for bacterial pneumonia has family members visiting without wearing surgical masks. The family states they've been visiting for two days and "feel fine." What should the technician do?
Answer: Politely educate the family about droplet precautions, provide surgical masks, and ensure proper mask wearing during the visit
The technician should immediately educate visitors about precautions and provide proper PPE to prevent further transmission. Droplet precautions apply to all individuals entering the room. Choice A ignores ongoing transmission risk. Choice C is unnecessarily restrictive as visitors can stay with proper precautions. Choice D delays necessary intervention, allowing continued unsafe exposure.
- A patient care technician enters a room where the patient has both a PICC line infection with MRSA and is recovering from COVID-19 (still within isolation period). The patient needs assistance with bathing and the bed linens require changing. What combination of precautions should be implemented?
Answer: Contact and droplet precautions with surgical mask, face shield, gown, and gloves, since MRSA and COVID-19 have different transmission modes
When you encounter patients with multiple infectious conditions, you must identify the specific transmission-based precautions required for each pathogen and combine them appropriately. This scenario involves MRSA (requiring contact precautions) and COVID-19 (requiring droplet precautions).
MRSA spreads through direct contact with infected wounds or contaminated surfaces, necessitating contact precautions: gown and gloves to prevent transmission via your hands or clothing. COVID-19 transmits primarily through respiratory droplets, requiring droplet precautions: surgical mask and face shield to protect against larger droplets that travel short distances. Since you'll be providing close personal care (bathing and bed changing), combining both precaution types is essential.
Option A incorrectly adds airborne precautions with an N95 respirator, which isn't necessary since neither MRSA nor standard COVID-19 care requires airborne protection. Option B makes the same error by including airborne precautions and unnecessarily escalating to the "highest level." Option C dangerously underestimates the situation - even though the patient is recovering, both conditions still require transmission-based precautions beyond standard care, and PICC line infections with MRSA absolutely require contact precautions.
Option D correctly combines contact precautions (gown and gloves for MRSA) with droplet precautions (surgical mask and face shield for COVID-19), using the appropriate PPE for each transmission mode without over-protecting.
Remember: when patients have multiple infectious conditions, identify each pathogen's transmission mode separately, then combine the required precautions. Don't automatically assume the highest level of protection is always correct - match your PPE to the actual transmission risks.
- A patient care technician notices that a patient on contact precautions for VRE (vancomycin-resistant enterococcus) has developed new respiratory symptoms with productive cough. The patient's roommate has started coughing as well. What is the most appropriate immediate action?
Answer: Notify the nurse immediately and implement droplet precautions for the original patient while maintaining standard precautions for the roommate
New respiratory symptoms in a hospitalized patient require immediate nursing notification and implementation of droplet precautions as a precaution until evaluation rules out transmissible respiratory infection. The roommate should remain on standard precautions until assessed. Choice A ignores potentially serious respiratory symptoms. Choice B automatically assumes both patients need droplet precautions without assessment. Choice D is excessive without evidence of airborne transmission needs.
- A patient care technician needs to transport a patient with pulmonary tuberculosis from the negative pressure isolation room to the radiology department. The transport will involve using an elevator and traveling through two different hospital units. Which approach ensures proper infection control?
Answer: Have the patient wear a surgical mask, notify receiving department of precautions, use dedicated elevator if available, and maintain N95 respirator throughout transport
When you encounter questions about transporting patients with airborne infectious diseases like tuberculosis, focus on the hierarchy of infection control measures: source control, engineering controls, and personal protective equipment.
The correct approach involves multiple layers of protection. The patient must wear a surgical mask to contain respiratory droplets at the source - this is the most critical step since it prevents TB bacteria from becoming airborne. You need an N95 respirator throughout the entire transport because TB is transmitted through airborne particles. Notifying the receiving department allows them to prepare appropriate precautions, and using a dedicated elevator when available minimizes exposure to other patients and staff.
Option A is incorrect because while minimizing transport is ideal, complete isolation isn't always feasible - patients often require procedures that can't be performed at bedside. Option B contains a dangerous error: removing your respirator outside the isolation room exposes you to any TB particles the patient may still be exhaling, and N95s are for healthcare workers, not patients. Option C has multiple problems - plastic covering is unnecessary and impractical, surgical masks don't provide adequate protection for you against airborne TB, and freight elevators aren't required if proper precautions are followed.
Remember this key principle for airborne precautions: the patient wears a surgical mask for source control, while healthcare workers wear N95 respirators for protection. Never remove your respiratory protection until the transport is completely finished and you've left the patient's presence.
- A patient care technician is caring for a patient with active shingles (herpes zoster) affecting the thoracic dermatomes. The patient is alert, oriented, and ambulatory. The technician needs to assist with personal hygiene. Which precautions are required?
Answer: Contact and airborne precautions, since shingles can transmit both varicella and zoster to susceptible individuals
Active shingles requires both contact and airborne precautions because the varicella-zoster virus can be transmitted through direct contact with lesions and airborne particles, potentially causing chickenpox in susceptible individuals or reactivation in immunocompromised patients. Choice A is dangerous as shingles is contagious. Choice C misses airborne transmission risk. Choice D is incorrect about transmission method and timing.
- A patient care technician is caring for a patient with Clostridium difficile infection in a semi-private room. The patient's roommate has been admitted for elective surgery and has no signs of infection. Which combination of precautions should the technician implement?
Answer: Contact precautions for the C. diff patient only, with dedicated equipment and soap-and-water handwashing between all patient interactions
C. difficile requires contact precautions for the infected patient only, with dedicated equipment and soap-and-water handwashing (alcohol-based sanitizers are ineffective against C. diff spores). The roommate doesn't automatically require precautions unless infected. Choice B is wrong because alcohol sanitizer doesn't kill C. diff spores. Choice C is wrong because C. diff is not airborne. Choice D is wrong because C. diff requires contact, not droplet precautions.
- A patient care technician is preparing to remove PPE after caring for a patient on contact and droplet precautions. The technician is wearing gloves, gown, eye protection, and surgical mask. Which sequence represents the safest removal technique?
Answer: Gloves, eye protection, gown, mask - performing hand hygiene after glove removal and again after complete PPE removal
Proper PPE removal sequence is gloves (most contaminated), eye protection, gown, then mask (least contaminated), with hand hygiene after glove removal and after all PPE removal. This prevents touching clean skin/clothing with contaminated gloves or gown. Choice B delays hand hygiene too long after glove removal. Choice C removes face protection before highly contaminated gown. Choice D removes respiratory protection first, which is unsafe.
- A patient care technician is assigned to four patients: Patient A (MRSA wound infection), Patient B (influenza), Patient C (standard precautions only), and Patient D (C. difficile infection). In which order should the technician plan visits to minimize cross-contamination risk?
Answer: Patient C first, then Patient B, followed by Patient A, and Patient D last, with complete PPE changes between each patient
The safest sequence is clean to dirty: standard precautions first, then droplet (influenza), contact (MRSA), and contact with spore precautions (C. diff) last. Complete PPE changes between each patient prevent cross-contamination. Choice B starts with the highest risk patient. Choice C doesn't address proper hand hygiene for all patients. Choice D places contact precaution patients before clean patients, increasing contamination risk.
