in the chamber47by drawing air from the chamber47and the person's mouth in the direction of the arrow44. Correspondingly this creates a pressure differential between the respective sides of a food particle or morsel50lodged in the person's airway or throat48. The pressure differential dislodges...
Why is mucus present in the trachea? Why is it important that the cartilaginous rings, that reinforce the human trachea, are incomplete posteriorly? Describe the structure and functions of the nasal cavity and pharynx. Describe the similarities and differences between the...
Post-nasal dripis also a common reason your child might be coughing. Your little one's cough will be wet and productive, which is the body's way of getting rid of mucus and phlegm. Other symptoms of post-nasal drip include itchy eyes, nose, and throat; watery eyes; and a runny nose...