Sentence Examples


  • The trachea or windpipe is strengthened by numerous cartilaginous, often osseous, complete rings, but in the emeu several of these rings are incomplete in the medioventral line, and permit the inner lining of the trachea to bulge out into a large neck-pouch, which is used by both sexes as a resounding bag.
  • In humming-birds and petrels the trachea is partly divided by a vertical, longitudinal, cartilaginous septum.
  • In some of those birds which have a peculiarly harsh or trumpeting voice, the trachea is lengthened, forming loops which lie subcutaneously (capercally, curassow), or it enters and dilates the symphysis of the furcula (crested guineafowl); or, e.g.
  • The syrinx is a modification of the lower part of the trachea and of the adjoining bronchi.
  • The outer membranes are spread out between two or more successive bronchial semi-rings, a distance from the trachea which is, in typical cases, devoid of sounding membranes; some Cuculi, Caprimulgi, and some owls.

How would you define trachea? Add your definition here.

comments powered by Disqus