Final answer:
A papule is an example of a primary skin lesion. Primary skin lesions are the initial manifestations of a disease or condition and are typically caused by intrinsic or external factors. A papule is a small, raised bump on the skin that is less than 1 cm in diameter and does not contain pus or fluid.
Step-by-step explanation:
A papule is an example of a primary skin lesion. Primary skin lesions are the initial manifestations of a disease or condition and are typically caused by intrinsic factors like genetics or external factors like trauma or infection. Examples of primary skin lesions include macules, papules, and vesicles. A papule is a small, raised bump on the skin that is less than 1 cm in diameter and does not contain pus or fluid.