With burn injuries, it is important to determine the depth of injury. You are in the sun too long without sunscreen and develop redness and blistering on your face, chest, and back. What depth of burn did you experience?
Dermal thickness burn
Full-thickness burn
Superficial partial-thickness burn
Deep partial-thickness burn
The Correct Answer is C
A. Dermal thickness burn is not a standard classification for burns.
B. A full-thickness burn extends through the entire dermis and often involves the underlying tissues, which is not consistent with redness and blistering.
C. Based on the symptoms described – redness and blistering – the depth of burn experienced is consistent with a second-degree burn, also known as a partial-thickness burn. This type of burn affects not only the outer layer of skin, known as the epidermis, but also extends into the dermis, which is the second layer of skin.
D. Deep partial-thickness burns affect not only the epidermis but also the deeper layer of the skin, the dermis, and they do not typically blister immediately.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Antigenic variability in the influenza virus, due to mutations and genetic reassortment, necessitates annual updates to the vaccine to match circulating strains effectively.
B. While antibody levels may decline over time, they do not undergo apoptosis in a way that directly requires annual vaccination.
C. Differentiation is not relevant in this context.
D. Proliferation refers to cell division and is not a primary reason for the need to update the influenza vaccine.
Correct Answer is A
Explanation
A. Hepatitis B is primarily transmitted through blood and body fluids, making this the correct answer.
B. The fecal-oral route is associated with hepatitis A and other gastrointestinal infections, not hepatitis B.
C. Contaminated shellfish can transmit viruses like hepatitis A, but not hepatitis B.
D. Hepatitis B is not waterborne; this route is associated with different types of infections.
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