Which of the following is a function of the nasal cavities in humans?
A) warming inhaled air
B) determining O2 content in inhaled air
C) secreting excess carbon dioxide into exhaled air
D) secreting enzymes for digestion
Correct Answer:
Verified
Q9: Air leaving human lungs during exhalation contains
A)no
Q10: Cigarette smoke can affect the white blood
Q11: During gas exchange,body cells
A)take up CO2 from
Q12: The oxygen- carrying component in red blood
Q13: Within the lungs,gas exchange occurs across
A)bronchi.
B)alveoli.
C)bronchioles.
D)diaphragms.
Q15: What name is given to the sheet
Q16: At which point(s)in the figure is blood
Q17: Compared to the vital capacity,how much air
Q18: Cigarette smoking and secondhand smoke cause cancer
Q19: When you exhale,you
A)take up oxygen and release
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