Terms
- Thromboemboli
- Blood clots that travel from the location they originally formed to another area of the body, i.e. clots in the legs that travel to the lungs
- Thrombus (thrombi)
- Blood clots
- Trachea
- Also known as the "windpipe"; a tube-like structure that carries air from the mouth to the lungs
- Tricuspid valve
- A valve in the heart that separates the right atrium from the right ventricle preventing blood from flowing from the ventricle backwards into the atrium