#1
Which layer of the skin contains blood vessels, nerves, and glands?
Dermis
ExplanationDermis houses blood vessels, nerves, and glands, playing a crucial role in skin function.
#2
What is the term for a wound with minimal tissue loss, such as a surgical incision?
Clean wound
ExplanationA clean wound has minimal tissue loss, often seen in surgical incisions with controlled healing.
#3
What is the term for a wound caused by a blunt force trauma that results in the tearing of tissues?
Contusion
ExplanationA contusion is a wound resulting from blunt force trauma, causing tearing of tissues.
#4
Which of the following is NOT a primary function of the skin?
Synthesis of vitamin C
ExplanationSkin does not synthesize vitamin C; it primarily functions in protection, sensation, and temperature regulation.
#5
What is the primary function of the epidermis?
To produce melanin and protect against UV radiation
ExplanationEpidermis produces melanin for pigmentation and serves as a barrier against UV radiation.
#6
Which of the following is a characteristic of a Stage III pressure ulcer?
Full-thickness skin loss with damage or necrosis of subcutaneous tissue
ExplanationStage III pressure ulcer involves full-thickness skin loss and damage to subcutaneous tissue.
#7
What is the primary goal of wound irrigation?
To reduce bacterial load
ExplanationWound irrigation aims to decrease bacterial load, promoting a cleaner healing environment.
#8
Which of the following factors can impair wound healing?
Systemic corticosteroid use
ExplanationSystemic corticosteroids can impair wound healing, affecting the overall recovery process.
#9
What is the primary purpose of a transparent film dressing?
To protect the wound from mechanical trauma
ExplanationTransparent film dressing primarily shields the wound from mechanical trauma while allowing visual monitoring.
#10
Which type of dressing is most appropriate for a heavily draining wound?
Alginate
ExplanationAlginate dressing is suitable for heavily draining wounds due to its absorbent properties.
#11
Which of the following is an appropriate action when assessing a wound?
Measure the wound depth using a sterile cotton-tipped applicator
ExplanationAssessing a wound involves measuring its depth using a sterile cotton-tipped applicator for accuracy.
#12
Which of the following is NOT a characteristic of a Stage IV pressure ulcer?
Non-blanchable erythema
ExplanationNon-blanchable erythema is not a characteristic of a Stage IV pressure ulcer, which involves tissue loss and ulceration.
#13
Which of the following is an appropriate action when cleaning a wound?
Irrigate the wound from the center to the periphery
ExplanationCleaning a wound involves irrigating from the center to the periphery, ensuring thorough cleansing.
#14
Which of the following is an appropriate action when applying a wound dressing?
Change the dressing only when it becomes saturated with drainage
ExplanationChanging a dressing when saturated with drainage helps maintain a clean and optimal healing environment.