In: Anatomy and Physiology
All of the following statements are true EXCEPT:
1. Elevating the ribs decreases the size of the thorax
2. when the diaphragm relaxes, it takes on a rounded dome - like shape
3. changes in the size of the thorax bring about inhalation and exhalation
4. When the diaphragm contracts, it pulls the floor of the thoracic cavity inferiorly
2. why do you think mucus production is especially
important in the olfactory epithelium?