4.1 Flashcards
What separates the lower and upper airways?
The larynx
What tube connects the nasopharynx to the middle ear?
Pharyngotympanic tube
What is the name of the tonsil in the nasopharynx?
Pharyngeal tonsil
What are the functions of the nasal cavity
- Conduction of air
- Warming air
- Cleaning air
- Sense of smell
What is the name of the duct that connects the tear duct to the eye in the inferior meatus of the nasal cavity?
Nasolacrimal duct
What is the elevation at the pharyngeal end of the pharyngotympanic tube called?
Torus tubarius
What is another name for an enlarged tonsil?
Adenoid
What is the only bone not connected to another bone in the body?
Hyoid bone
What are the functions of the larynx?
- Separates oesophagus and airways
- Protects lower airways
- Conducts air
- Allows phonation to occur
What is the rima glottidis? What can change its diameter?
- Anterior opening between the two true vocal cords
- Movement of arytenoid carilage can change its shape when we sweap differently.