Break the Chain!
What is the most important action healthcare workers can take to prevent the spread of infection?
Hand hygiene.
RATIONALE
Hand hygiene helps prevent microorganisms from spreading between patients, staff, and the environment.
How many patient identifiers must the nurse use before providing care?
Two identifiers.
RATIONALE
Using two identifiers helps ensure the correct patient receives the intended treatment or medication.
What is the outermost layer of the skin called?
Epidermis.
RATIONALE
The epidermis forms the outer protective barrier against injury, pathogens, and water loss.
What type of wound drainage is clear or pale yellow and watery?
Serous drainage.
RATIONALE
Recognizing drainage types helps the nurse describe and monitor wound healing.
What does PPE stand for?
Personal protective equipment.
RATIONALE
PPE provides a barrier that helps protect healthcare workers and patients from exposure to infectious materials.
What are the six links in the chain of infection?
Infectious agent, reservoir, portal of exit, mode of transmission, portal of entry, and susceptible host.
RATIONALE
All six links are necessary for infection to occur. Breaking any one link can prevent infection.
Which is an acceptable patient identifier: room number or date of birth?
Date of birth.
RATIONALE
Room numbers can change and are not considered reliable identifiers.
Which skin layer contains collagen and elastin?
Dermis.
RATIONALE
Collagen and elastin provide strength and elasticity to the skin.
What type of drainage contains mostly blood?
Sanguineous drainage.
RATIONALE
Sanguineous drainage is primarily blood, while serosanguineous drainage is a mixture of blood and serum.
A patient develops a urinary tract infection associated with an indwelling urinary catheter. What is this healthcare-associated infection called?
Catheter-associated urinary tract infection (CAUTI).
RATIONALE
An indwelling urinary catheter can provide a route for microorganisms to enter the urinary system.
A patient coughs and infectious droplets reach another person's mouth. What mode of transmission is this?
Droplet transmission.
RATIONALE
Coughing, sneezing, and talking can release infectious droplets that reach another person's mucous membranes.
A nurse catches a medication error before the medication is administered. What is this called?
A near miss.
RATIONALE
A near miss is an error or event that could have caused harm but was caught before it occurred.
Which skin layer provides cushioning and insulation?
Subcutaneous tissue.
RATIONALE
This fatty layer helps absorb shock, insulate the body, and protect underlying structures.
What are the three main phases of wound healing in the correct order?
Inflammatory, proliferative, and maturation/remodeling.
RATIONALE
The wound first responds to injury, then develops new tissue, and finally strengthens and remodels.
A patient cannot reposition independently. What nursing action helps prevent pressure injuries?
Regular repositioning and pressure relief.
RATIONALE
Repositioning reduces prolonged pressure on vulnerable areas of skin.
A nurse touches a contaminated bed rail and then touches another patient. What type of transmission can occur?
Indirect contact transmission.
RATIONALE
Contaminated objects can transfer microorganisms between people. Hand hygiene and proper equipment cleaning help prevent this.
A patient is weak and tries to get out of bed without assistance. What safety concern should the nurse recognize?
Risk for falls.
RATIONALE
Weakness and difficulty moving safely can increase the patient's risk of falling.
A nurse presses on a red area of skin, but the redness does not turn pale. What is this finding called?
Nonblanchable erythema.
RATIONALE
Nonblanchable discoloration is an important warning sign of pressure-related skin damage.
A patient has intact skin with nonblanchable redness over the sacrum. What stage of pressure injury is this?
Stage 1 pressure injury.
RATIONALE
Stage 1 involves intact skin with nonblanchable discoloration. An open wound is not required.
A patient has urinary incontinence and remains in a wet brief. What skin problem can develop from prolonged moisture exposure?
Moisture-associated skin damage (MASD).
RATIONALE
Prolonged exposure to urine or other irritants can damage the skin. Prompt hygiene helps protect skin integrity.
A patient develops a mild fever, body aches, and fatigue before specific symptoms of an infection appear. What stage of infection is this?
Prodromal stage.
RATIONALE
During the prodromal stage, early symptoms are often nonspecific, such as fever, aches, and malaise.
Before surgery, the healthcare team pauses to confirm the correct patient, procedure, and surgical site. What is this safety practice called?
A surgical time-out.
RATIONALE
The time-out helps prevent errors involving the wrong patient, procedure, or surgical site.
When redness is difficult to see in a patient with darker skin, what other skin findings should the nurse assess?
Temperature, texture or firmness, swelling, and tenderness or pain.
RATIONALE
Changes in warmth, tissue consistency, and discomfort can help identify skin damage when color changes are less visible.
A pressure injury has partial-thickness skin loss with exposed dermis or a serum-filled blister. What stage is it?
Stage 2 pressure injury.
RATIONALE
Stage 2 involves partial-thickness skin loss. Deeper structures are not exposed.
A wound has thick, purulent drainage. What should the nurse recognize and do?
Recognize a possible wound infection and report the finding to the provider.
RATIONALE
Purulent drainage is a sign of infection in the ATI tissue integrity material and should be reported.