Which of the following are functions of the epithelium in the nasal cavity? Check all that apply Gas exchange Moisturizes the air Warms the air Traps dirt and removes it from the air QUESTION 26 Air always moves from an area of high pressure to an area of low pressure. True False 0.5 points Save Answer QUESTION 27 During labored expiration, the volume of the thorax decreases passively True False QUESTION 31 Each lung is suspended in a separate pleural cavity. True False 0.5 points Save Answer QUESTION 32 Fecal elimination is promoted via use of the Valsalva maneuver, which is an example of digestive and respiratory interaction. True False

  
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