Bronchus

High school (ages 12+)
Human Body

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/bronchus

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the airway classification?Conducting airways from trachea bifurcation to terminal bronchioles
2. What is the structural support?Cartilaginous rings present in bronchi, absent in bronchioles
3. What is a bronchus and why is it important for breathing?A bronchus is a tube that carries air into and out of the lungs, keeping the airways open with cartilage. It helps bring fresh air to the lungs and lets stale air leave.
4. Why is the right main bronchus wider and shorter than the left?The right main bronchus is wider, shorter, and more vertical, which makes it easier for objects to get stuck there.

Carina: The internal ridge at the bifurcation of the trachea into the main bronchi.
Bronchopulmonary Segment: A distinct anatomical and functional unit of the lung supplied by a tertiary bronchus.
Bronchioles: Airways distal to the bronchi, lacking cartilage and submucosal glands.
Alveoli: Tiny air sacs in the lungs where gas exchange (oxygen and carbon dioxide) occurs.