Biology 22-discussion about questions

[deepa1802]

hey friends, concerning 1st question, what are the tissues found in the wall of bronchus? Cartilage is a tissue?

 

[iloveme22]

hey friends, concerning 1st question, what are the tissues found in the wall of bronchus? Cartilage is a tissue?

yeah it is but dumb me wrote c shaped cartialge for some reaon at the end..im stupid...but i have no idea what the other tissue was

 

[Science]

I wrote epithelial tissue and smooth muscle :/ I hope these are right

 

[shressubha]

wrote cartilage and smooth muscles....... by the way what were the changes seen
in the wall of bronchi in chronic bronchitis???

 

[deepa1802]

me too i wrote cartilage and smooth muscle...@science- epithelial tissue was shown in the diagram and the question asked 'two other tissues which are not shown'..so i don't think they'll accept your answer.
@shressubha-1) cilia is reduced and damaged. 2) Goblet cells are enlarged and they secrete excess mucus, making the lumen narrow. 3) Epithelium is replaced by scar tissue. 4) There is inflammation of bronchus as smooth muscle are enlarged.