A client has a bruise now from getting their finger caught in a cupboard door. This is considered to be:

The presence of a bruise, which is a result of blood vessels breaking and bleeding into the surrounding tissue, is categorized as a contusion. This type of injury typically occurs when a solid object strikes the skin, causing damage to small blood vessels underneath without breaking the skin's surface. In this case, the client got their finger caught in a cupboard door, leading to the bruise.

Inflammation refers to the body's response to harm or injury, often characterized by swelling, redness, heat, and pain, but is not the type of injury itself. A laceration involves a cut or tear in the skin, which does not apply since the skin remains intact in the case of a bruise. An abrasion is a scraping away of the skin's surface, which also does not fit this situation as there is no scrapped skin. Therefore, a contusion is the appropriate classification for the injury described, as it best represents the condition and symptoms presented.