Delivery of health services that focuses on immediate disease treatment is known as what?

The delivery of health services that emphasizes immediate disease treatment is best described by the Medical Model. This model is centered around diagnosing and treating specific illnesses or conditions, relying on medical interventions and technologies to manage and cure diseases. It prioritizes the biological aspects of health and often involves acute care settings where quick responses to medical needs are crucial.

In the context of the options provided, the Medical Model is distinguished by its focus on the direct treatment of diseases rather than considering broader factors such as emotional, social, or environmental influences on health. This characteristic aligns perfectly with the description of providing immediate interventions in healthcare.

The other options do not encapsulate this immediate treatment focus as precisely. A Holistic Approach takes into account the whole person and their overall wellbeing, emphasizing balance and the interconnectedness of physical, emotional, and social health. Therapeutic Action is more related to the methods used to facilitate healing but doesn't specifically denote a focus on immediate disease treatment. The Treatment Model could imply a method for managing patient care, but it lacks the specificity of the Medical Model's focus on acute intervention and disease management. Thus, the Medical Model is the most accurate term in this context.