The epiglottis covers the opening to the _____ and is made of _______

The vestibule is lined with:

In the air surrounding you right now, which gas has the highest partial pressure?

Which of the following lists the structures in the correct order of air flow:

The slightly elevated temperature found around metabolically active tissues favors:     

 Explain how Dalton’s law and  Henry’s law are involved in the process of respiration  

Which of the following lists the structures in the correct order of air flow:

Surface tension exists in alveoli because:

Processing of blood clots is a function of:

The area of the face between the apex of the nose and the mouth is called the