The initial flat, red skin lesions of poxviruses are called____.
a. macules
b. papules
c. pustules
d. pocks

검증된 단계별 안내

Understand the terminology related to skin lesions: Macules are flat, discolored spots on the skin without any elevation or depression.

Recognize that papules are small, raised, solid bumps on the skin, often seen in various infections or inflammatory conditions.

Know that pustules are raised lesions filled with pus, indicating a collection of inflammatory cells and fluid.

Identify that pocks refer to the characteristic scars or lesions left after poxvirus infections, often after the pustular stage.

Since the question asks for the initial flat, red skin lesions caused by poxviruses, focus on the term that describes flat lesions, which is macules.

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주요 개념

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Macules

Macules are flat, distinct, discolored areas of skin less than 1 cm in diameter. They do not involve any change in skin texture or thickness and are often the earliest visible skin lesions in various infections, including poxvirus infections.

Papules

Papules are small, raised, solid skin lesions usually less than 1 cm in diameter. They represent a progression from macules and indicate inflammation or cellular infiltration in the skin, commonly seen in viral infections as lesions develop.

Pustules

Pustules are elevated skin lesions filled with pus, indicating a more advanced stage of infection or inflammation. In poxvirus infections, pustules form after papules and are characteristic of diseases like smallpox.

The initial flat, red skin lesions of poxviruses are called____.a. maculesb. papulesc. pustulesd. pocks