An aditus is the entrance to a cavity or channel.
a space or cavity at the entrance to another structure.
Introitus
The cavity surrounded by the hip bone is called what?
Near the entrance of my anal cavity. Jokes, he was born in Barbados.
The nostrils serves as the entrance to your nasal cavities. After air has reached the nasal cavity, it will continue to the lungs.
What cavity in the lower abdominal cavity called
The thoracic cavity is just one large cavity. It is smaller than the abdominopelvic (otherwise called just the abdominal) cavity. The thoracic cavity is called your chest.
The lung cavity is called the pleural cavity.
ethmoid cavity
Medullary Cavity or bone cavity is also a word called fossa.
the skull the brain cavity