NR 450 EXAM #3
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,Question 1
in the home
Correct Answer
where do most burns occur?
Question 2
- young children
- older adults
Correct Answer
who are at highest risk for burn injuries?
Question 3
burns
Correct Answer
complex injuries with loss of tissue integrity that leads to physiologic, metabolic, and psychologic changes
Question 4
loss of intracellular fluid, electrolytes, protein losses, and sepsis
Correct Answer
what can the destruction of skin from burn injuries lead to?
Question 5
- age
- general health
- extent of injury
- depth of injury
- specific body area injured
Correct Answer
what is the extent of the problem of burn injuries related to?
Question 6
first-degree burns
Correct Answer
superficial injuries that involve the outermost layer of skin; partial thickness burns involving only the epidermal
layer
Question 7
sunburn
Correct Answer
what is an example of a first-degree burn?
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, Question 8
second-degree burns
Correct Answer
burns that involve the entire epidermis and varying portions of the dermis; painful with blisters
Question 9
third-degree burns
Correct Answer
burns that are total destruction of the epidermis, dermis, and subcutaneous layers and underlying tissue and
nerve endings; accompanied with lack of sensation
Question 10
fourth-degree burns
Correct Answer
burns with necrosis that extends into deep tissue, muscle, or bone
Question 11
- chemicals (acids, alkalis, vesicants)
- electrical (lightning, wires)
- mechanical (friction)
- radiation (x-ray, sun, nuclear)
- thermal (flame, frostbite, scald)
Correct Answer
what are causes of burn injuries?
Question 12
rule of nines
Correct Answer
the most rapid method of calculation the size of a burn injury in adult patients whose weight is in normal
proportion to height; a person's skin area is divided into several section, each representing 9% (or multiples of
9%) of the total body area
Question 13
- erythema
- edema
- pain
- blanching
Correct Answer
s/s of superficial partial-thickness burns (first-degree)
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110+ (Latest 2025-2026 Edition)
100% Verified Q&A + Answer Key
Solutions
100% Guarantee Pass
✓ This Exam contains: NR 450 Exam #3
✓ 100% Accurate Questions and Answers
✓ 100% Guarantee Pass - Verified by Experts
✓ Each Question Includes The Correct Answer
✓ Expert-Verified
Trusted by thousands of students and professionals worldwide Page 1 of 22
,Question 1
in the home
Correct Answer
where do most burns occur?
Question 2
- young children
- older adults
Correct Answer
who are at highest risk for burn injuries?
Question 3
burns
Correct Answer
complex injuries with loss of tissue integrity that leads to physiologic, metabolic, and psychologic changes
Question 4
loss of intracellular fluid, electrolytes, protein losses, and sepsis
Correct Answer
what can the destruction of skin from burn injuries lead to?
Question 5
- age
- general health
- extent of injury
- depth of injury
- specific body area injured
Correct Answer
what is the extent of the problem of burn injuries related to?
Question 6
first-degree burns
Correct Answer
superficial injuries that involve the outermost layer of skin; partial thickness burns involving only the epidermal
layer
Question 7
sunburn
Correct Answer
what is an example of a first-degree burn?
Trusted by thousands of students and professionals worldwide Page 2 of 22
, Question 8
second-degree burns
Correct Answer
burns that involve the entire epidermis and varying portions of the dermis; painful with blisters
Question 9
third-degree burns
Correct Answer
burns that are total destruction of the epidermis, dermis, and subcutaneous layers and underlying tissue and
nerve endings; accompanied with lack of sensation
Question 10
fourth-degree burns
Correct Answer
burns with necrosis that extends into deep tissue, muscle, or bone
Question 11
- chemicals (acids, alkalis, vesicants)
- electrical (lightning, wires)
- mechanical (friction)
- radiation (x-ray, sun, nuclear)
- thermal (flame, frostbite, scald)
Correct Answer
what are causes of burn injuries?
Question 12
rule of nines
Correct Answer
the most rapid method of calculation the size of a burn injury in adult patients whose weight is in normal
proportion to height; a person's skin area is divided into several section, each representing 9% (or multiples of
9%) of the total body area
Question 13
- erythema
- edema
- pain
- blanching
Correct Answer
s/s of superficial partial-thickness burns (first-degree)
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