Answer Happy

C. The larynx is a passageway that connects the pharynx with the trachea. 1. The larynx contains Vocal folds a) b) c) d) These folds are stretched like guitar strings or rubber bands. Tensing (stretching) of the vocal cords produces more vibrations and and less stretch of the folds leads to less vibrations and Thicker vocal cords have less ability to vibrate therefore they will have a (flap) routes food to the The and routes air to the D. The trachea (windpipe) extends from the larynx to the E. The lungs are paired organs in the thoracic cavity. 1. The lungs are enclosed by paired pleural membranes: a) The b) The c) that produce sounds. (1) (2) pitches. pitches, pitch. pleural layer covers each lung. pleura layer lines the thoracic cavity. Between the pleural layers is a small space called the pleural cavity. It contains a fluid which has two functions: