M04

Question 1

What are the upper respiratory organs

Answer 1

nose, nasal cavity, sinuses (frontal, ethmoid, sphenoid, maxillary), pharynx & larynx

Question 2

What are the lower respiratory organs

Answer 2

trachea, (C shaped cartilage) bronchial tree (main bronchi & then secondary bronchi) teritary, alveoil

Question 3

What is alveoli

Answer 3

thin walled air sacs where gas exchange occurs

Question 4

How many lobes does the right lung have

Answer 4

3 lobes

Question 5

How many lobes does the left lung have

Answer 5

2 lobes