@dr.healthnut.official: Lungs Protection During Swallowing #shorts #HumanAnatomy #MedicalScience The epiglottis is a small, crucial flap of tissue that automatically closes over the windpipe every time we swallow, sealing the airway as food or liquid passes through the throat to prevent choking and keep the lungs clear and safe. #Epiglottis #HumanAnatomy #MedicalAnimation #ScienceFacts #3DAnimation #HealthEducation #HumanBody #Biology #DrHealthNut #MedicalScience