Question

question 1
1 pts
the total number of lobes in both lungs is:
6.
5.
4.
3.
6
5
4
3
question 2
1 pts
which of these structures is not found in the left lung?
oblique fissure
secondary bronchi entering the superior lobe
secondary bronchi entering the inferior lobe
horizontal fissure

Explanation:

Question 1

The right lung has three lobes (superior, middle, and inferior), and the left lung has two lobes (superior and inferior). So, \(3 + 2=5\).

The right lung has a horizontal fissure (in addition to the oblique fissure), while the left lung only has an oblique fissure. Secondary bronchi enter both the superior and inferior lobes of the left lung.

Answer:

5

Question 2