Medical Engineering encompasses a broad range of activities, and is alternatively called Bioengineering and Biomedical Engineering.
However, if your cat is excessively sneezing (more than just a few times a day or more than a few days in a row), a veterinary visit may be necessary. What can cause sneezing? Foreign material such as grass, small pieces of plant seed, etc.
When these membranes become irritated, it causes you to sneeze. Sneezing can be triggered by allergens, viruses like the common cold or flu, nasal irritants, inhalation of corticosteroids through a nasal spray, or drug withdrawal.