题目内容

PDCA模型包含计划-做-_________-采取措施四个步骤

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Which one of the followings is not the function of nasal cavity?

A. helping filter out foreign particles
B. warming air
C. swallowing irritants
D. moistening air

What is the second organ that air passes through in human body?

A. larynx
B. pharynx
C. tonsils
D. trachea

What are the three divisions of the pharynx?

A. nasopharynx
B. oropharynx
C. hypopharynx
D. all are right

What part of the pharynx serves as the common passageway for air and food?

A. oropharynx
B. laryngopharynx
C. pharynx
D. nasopharynx