The following statements are the functions of the pharynx EXCEPT that it___________ .
A removes impurities from the air
B contains the tonsils preventing the organisms from moving further into the body
C serves as an air passage
D prevents food and fluid from entering the air passage
相关试题
-
The following statements are the functions of the pharynx EXCEPT that it___________ .
-
All of the following are functions of CRM system except （ ）
-
The majority of the current population in the UK are decedents of all the following tribes respecti
-
Which of the following statements in INCORRECT?
-
Which of the following statements are correct? Choose the correct answers. 2