what is the main job of the pharynx
Pharynx
In humans the pharynx is part of the digestive system and also of the conducting zone of the respiratory system . ( The conducting zone also includes the nostrils of the nose , larynx , trachea , bronchi , and bronchioles , and their function is to filter , warm , and moisten air and conduct it into the lungs . ) The pharynx makes up the part of the throat situated immediately behind the nasal cavity , behind the mouth and above the esophagus and larynx . The human pharynx is conventionally divided into three sections : the nasopharynx , the oropharynx and the laryngopharynx . It is also important in vocalization . 
In humans the pharynx is part of the digestive system and also of the conducting zone of the respiratory system . ( The conducting zone also includes the nostrils of the nose , larynx , trachea , bronchi , and bronchioles , and their function is to filter , warm , and moisten air and conduct it into the lungs . ) The pharynx makes up the part of the throat situated immediately behind the nasal cavity , behind the mouth and above the esophagus and larynx . The human pharynx is conventionally divided into three sections : the nasopharynx , the oropharynx and the laryngopharynx . It is also important in vocalization .
It is part of the digestive system and also of the conducting zone of the respiratory system in humans, and it is important in vocalization .
In humans the pharynx is part of the digestive system and also of the conducting zone of the respiratory system . It is also important in vocalization .