What system is the trachea is part of

respiratory tract

The trachea is part of the lower respiratory tract, along with the lungs, bronchi, bronchioles, and alveoli.

- "the acute form of diverticulitis can manifest itself with one or more severe attacks of infection and inflammation.

the inflammation of diverticulitis can eventually result in a bowel obstruction, which may cause constipation, thin stools, diarrhea, abdominal swelling or bloating, and abdominal pain."

14 days is the half-life of phosphorus-32