Term Name: lower respiratory tract
Synonyms:
Definition: The segment of the respiratory tract that starts proximally with the trachea and includes all distal structures including the lungs[WP,modified]
Ontology: Cell Ontology [UBERON:0001558]

Relationships
has parts: epithelial cell of lower respiratory tract laryngotracheal groove lower respiratory tract cartilage lower respiratory tract connective tissue lower respiratory tract epithelium lower respiratory tract smooth muscle pair of lungs pleural sac tracheobronchial tree
is a type of: proximo-distal subdivision of respiratory tract