Burn Injuries and Rehabilitation
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Questions and Answers

What percentage of resting cardiac output does the skin receive?

  • One-quarter
  • One-half
  • One-third (correct)
  • Two-thirds

What is the most common location of burn injuries?

  • Workplace
  • Public places
  • Home (correct)
  • School

What is the estimated number of people who seek medical treatment for burns annually worldwide?

  • 9 million
  • 3 million
  • 1 million
  • 6 million (correct)

What is the leading cause of death in children between 1-4 years old?

<p>Fire and burn injuries (A)</p> Signup and view all the answers

What is the thickness of the skin located on the eyelids and eardrums?

<p>Thinnest (A)</p> Signup and view all the answers

Who is more likely to suffer from burn injuries?

<p>Children (B)</p> Signup and view all the answers

What is the primary function of the subcutaneous tissue in terms of energy production?

<p>To store fat for energy production (A)</p> Signup and view all the answers

What is the main consequence of the diminishing of the thickness of subcutaneous fat on the legs or forearms?

<p>Increased risk of pressure ulcers (B)</p> Signup and view all the answers

What is the function of the epidermis in terms of sensation?

<p>Provides light touch sensation (B)</p> Signup and view all the answers

What is the primary function of the dermis in terms of the epidermis?

<p>Supports and nourishes epidermis (C)</p> Signup and view all the answers

What is the function of the skin in terms of vitamin D production?

<p>Critical to endogenous vitamin D production (D)</p> Signup and view all the answers

What is the result of age-related changes in the skin's epithelial and fatty layers of tissue?

<p>Atrophy of epithelial and fatty layers (D)</p> Signup and view all the answers

What is the primary reason why the skin can dissipate heat produced due to electrical resistance?

<p>It has a large external surface area (C)</p> Signup and view all the answers

What is the common characteristic of entry and exit wounds in electrical injuries?

<p>The entry wound is depressed or charred (C)</p> Signup and view all the answers

What is a potential complication of electrical injury?

<p>All of the above (D)</p> Signup and view all the answers

What type of burn can result from high-energy radiation?

<p>Radiation burn (C)</p> Signup and view all the answers

What is the first step in providing first aid for thermal burns?

<p>Remove the victim from the source of heat (D)</p> Signup and view all the answers

What should be done to the victim's clothing if it is on fire?

<p>All of the above (D)</p> Signup and view all the answers

What is the primary mechanism of tissue loss in the Zone of Coagulation?

<p>Coagulation of constituent proteins (C)</p> Signup and view all the answers

In the Zone of Stasis, what is the critical timeframe for restoring adequate perfusion to prevent tissue loss?

<p>Within 1-2 days (B)</p> Signup and view all the answers

What is the process of widening and deepening of the original area of necrosis in the Zone of Stasis?

<p>Conversion (B)</p> Signup and view all the answers

What is the duration of time required for the Zone of Hyperemia to recover from the burn injury?

<p>7-10 days (A)</p> Signup and view all the answers

What is the primary cause of microemboli formation in the Zone of Stasis?

<p>Aggregation of red blood cells and platelets (B)</p> Signup and view all the answers

What is the characteristic of the Zone of Coagulation that distinguishes it from the other two zones?

<p>Irreversible tissue loss due to coagulation of constituent proteins (A)</p> Signup and view all the answers

What is the target heart rate range for patients during the rehabilitation phase of burn care?

<p>50% to 70% of maximum predicted heart rate (A)</p> Signup and view all the answers

What is the purpose of axilla stretch with banding in burn rehabilitation?

<p>To improve range of motion in the shoulder joint (A)</p> Signup and view all the answers

What is a contraindication to range of motion exercises in burn patients?

<p>All of the above (D)</p> Signup and view all the answers

What is the primary mechanism of scar remodeling?

<p>Using ultrasound or paraffin therapy (B)</p> Signup and view all the answers

Why is nutritional support crucial in burn patients?

<p>To prevent hypercatabolism (C)</p> Signup and view all the answers

What is the primary goal of positioning and active movement in burn patients?

<p>To reduce the risk of contractures (D)</p> Signup and view all the answers

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