HyalineWhat kind of cartilage is this

http://www.meddean.luc.edu/lumen/MedEd/Histo/frames/histo_frames.html

Q1 What cell is indicated by the arrow? Q2 The beating of the cilia and mucous secretions serve to remove debris in the trachea by what mechanism?1.Goblet2.Mucociliated escalator

• Identify the structure to the rightA bronchiole

• Identify the structures indicated by A and B?• A pulmonary artery• B Intrapulmonary bronchus

What is the arrow pointing at?Lymphatic nodule

• Identify structure d • Bronchiole Identify structure a lymphatic vessel

What kind of epithelium is found here in the upper part of thisphotomicrograph? Be specific!

pseudo stratified ciliated columnar with goblet cells

Q1 This is the trachea, what tissue type (be specific) joins the cartilagenous rings together? Q2 What joins the `C' ends of the ring together?1.smooth muscles2 trachealis

What is the structure indicated by the asterisk?

• Pulmonary bronchus (note cartilage in upper rt hand corner)

• What type of lining is found on the wall of structure b?

• cuboidal or columnar epithelium

What is one structure that is absent in terminal bronchioles? alveoli

• Identify• A: interalveolar septa

Identify

Alveoli