joshuabautista11 joshuabautista11 15-12-2020 Health contestada What structure needs to cover/block what passageway to allow food to enter where? O trachea, epiglottis, larynx O epiglottis, trachea, esophagus epiglottis, esophagus, trachea O alveoli, primary bronchus, esophagus​