| anatomy | | A technique for observing minute materials using a microscope |
| physiology | | The branch of laboratory medicine that studies blood sera. |
| histology | | The smallest functioning unit of any living organism. |
| cytology | | The scientific study of bacteria |
| Cell | | The study of the microscopic identification of cells and tissue. |
| Tissue | | The scientific study of the characteristics, causes and effects of disease |
| pathology | | The study, classification and description of structures and organs of the body. |
| microscopy | | The branch of medicine concerned with radioactive substances and with the diagnosis and treatment of disease by visualising any of the various sources of radiant (electromagnetic) energy |
| Radiology | | Physiological systems are made up of structures specifically able to engage in processes that are essential for a vital function in the body. |
| organ | | A collection of similar cells acting together to perform a function |
| system | | The study of cells, including their formation, origin, structure, function, biochemical activities, pathological characteristics. |
| virology | | The study of the processes and function of the human body. |
| bacteriology | | A structural part of a system of the body that is composed of tissues and cells that enable it to perform a particular function |
| Serology | | The study of viruses and viral diseases |