b: Posterior view of the oral cavity and pharynx ... The esophagus and pharynx have been opened to show the connections of the nasal cavity, oral cavity, larynx, and esophagus into the pharynx.

Posterior nosebleeds can often occur among ... nosebleeds during the winter months because cold air can dry out the nasal cavity. Other factors, like illnesses, facial trauma, and different ...

Less commonly, a person may suffer a posterior nose bleed ... vascular tumors in the nasal cavity, or severe arteriosclerotic ...