22. Respiratory System
Upper Respiratory System
22. Respiratory System Upper Respiratory System
5PRACTICE PROBLEM
Choose which statement is correct regarding the respiratory system:
I. The respiratory system aids in maintaining the acid-base balance of the blood
II. The vibration of the vocal cords in the pharynx produces sound.
Choose which statement is correct regarding the respiratory system:
I. The respiratory system aids in maintaining the acid-base balance of the blood
II. The vibration of the vocal cords in the pharynx produces sound.