-the parietal pleura which lines rib cage and cover upper diagram surface – visceral pleura which covers the lungs
Catégorie : Respiratory system
Where does the trachea extend through
Larynx to the primary bronchi
The bronchiales don’t consist of cartilaginous rings what do they have instead
The cartilaginous rings are replaces by smooth muscle
When trachea is obstructed what 2 things can be done to reopen the airways
-incubation, putting a tube through the mouth of the nose through the trachea and larynx -tracheostomy, incision below the cricoid cartilage
-Which part of the resp system is the upper resp tract -which part of the resp system is the lower resp system tract
-anything above the vocal chord -anything below the vocal chord
Which other cell type exists in the trachea that allow mucus production
goblet cells exist within the trachea
-What is the tracheas composition? -What is it’s histology?
-Made up of c-shaped hyaline cartilage rings with a trachealis closing it off -lined with ciliated pseudostratified columnar epithelium
What is the structure of the left lung ?
-3 lobes with 2 fissures
-Which parts of the body constitute the conducting system
-nose,pharynx,larynx,trachea,bronchi,bronchioles
Which part of the body constitutes the respiratory portion?
Bronchioles,alveolar ducts, alveolar sacs,alveoli