Questions: Which of the following sciences is the study of the function of the whole body or its systems or organs? Anatomy Histology Pathology Physiology

The answer is the fourth one: Physiology.

Explanation for each option:

1. Anatomy: This is the study of the structure of the body and its parts. It focuses on the physical form and arrangement of tissues and organs.
2. Histology: This is the study of the microscopic structure of tissues. It involves examining cells and tissues under a microscope to understand their structure and function.
3. Pathology: This is the study of diseases, including their causes, processes, development, and consequences. It often involves examining tissues, organs, and bodily fluids to diagnose diseases.
4. Physiology: This is the study of the function of the whole body or its systems or organs. It focuses on how the body and its parts work and interact.

Summary: The correct answer is Physiology, as it specifically deals with the function of the whole body or its systems or organs.