Oropharynx (Medical Definition) | Quick Explainer Video скачать в хорошем качестве

Oropharynx (Medical Definition) | Quick Explainer Video

What is the Oropharynx? This video covers the medical definition and provides a brief overview of this topic. 💥Pharynx [Full Guide] ➜ ➜ ➜ https://bit.ly/48tccA0 💥Respiratory Therapy Definitions [Glossary] ➜ ➜ ➜ https://bit.ly/3g6s4Pj ➡️ Oropharynx The oropharynx is an anatomically and functionally significant region in the human body, particularly within the context of the digestive and respiratory systems. It forms an integral part of the pharynx, which is a muscular tube that serves as a pathway for both air and food. ➡️ Pharynx The pharynx is divided into three sections: the nasopharynx, oropharynx, and laryngopharynx, with the oropharynx being the middle segment. This region extends vertically from the uvula, which is the soft extension at the back of the roof of the mouth, down to the level of the hyoid bone, a U-shaped bone in the neck that supports the tongue. Horizontally, it is bounded by the soft palate at the top and the epiglottis at the bottom, creating a critical crossroad where the paths for food and air intersect. ➡️ Role The oropharynx plays a dual role in both respiration and digestion. It serves as a passageway for air traveling from the nose and mouth to the larynx, and for food and liquids moving from the mouth to the esophagus. This dual functionality requires complex coordination of the structures and reflexes to ensure that food and liquids are directed toward the esophagus and not the airway, thereby preventing choking or aspiration. The oropharynx is also a site rich in lymphoid tissue, forming part of the body's immune defense system. This region contains the palatine and lingual tonsils, which are lymphatic tissues that help in filtering out pathogens and producing antibodies. The tonsils play a crucial role in immune responses, especially during early childhood. ➡️ Anatomy Anatomically, the oropharynx is lined with mucous membrane and is comprised of several muscles that aid in swallowing and speech. The soft palate, for instance, moves to close off the nasopharynx during swallowing, preventing food from entering the nasal cavity. The pharyngeal constrictor muscles help propel food downward into the esophagus. The tongue, which partly resides in the oropharynx, is instrumental in the initial stages of swallowing. The oropharynx is also clinically significant due to its susceptibility to various diseases and conditions. ➡️ Complications Common issues include infections like tonsillitis and pharyngitis, which are inflammations of the tonsils and pharynx, respectively. These conditions often present with symptoms like sore throat, difficulty swallowing, and swollen lymph nodes. The oropharynx is also a site where cancers can develop, particularly in individuals with risk factors like tobacco use or human papillomavirus (HPV) infection. These cancers can significantly impact functions like speech, swallowing, and breathing. 💥Pharynx [Full Guide] ➜ ➜ ➜ https://bit.ly/48tccA0 ————— 📘 FREE STUFF ▪ Free Cheat Sheets 👉 https://bit.ly/3IKenWk ▪ TMC Practice Exam 👉 http://bit.ly/2XlwASL 📗 PASS THE TMC EXAM ▪ TMC Test Bank 👉 https://bit.ly/3QNqwLX ▪ TMC Exam Hacks 👉 https://bit.ly/3iLmVS2 ▪ Daily TMC Practice Questions 👉 http://bit.ly/2NnXh3C ▪ TMC Bundle (Save $) 👉 https://bit.ly/3CWhdUn 📕 MORE FROM RTZ ▪ Test Bank (Free) 👉 http://bit.ly/2Kp73ln ▪ Glossary 👉 https://bit.ly/3g6s4Pj ▪ About Us 👉 http://bit.ly/2Xgk5YH ▪ Testimonials 👉 http://bit.ly/2x7b5Gl 🌐FOLLOW US ▪ Instagram 👉 http://bit.ly/2FhF0jV ▪ Twitter 👉 http://bit.ly/2ZsS6T1 ▪ Facebook 👉 http://bit.ly/2MSEejt ▪ Pinterest 👉 http://bit.ly/2ZwVLPw ▪ Rumble 👉 https://bit.ly/3p7IS0H ▪ LinkedIn 👉 https://bit.ly/41uO2lx 🚑MEDICAL DISCLAIMER This content is for educational and informational purposes only. It is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Please consult with a physician with any questions that you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you watch in this video. We strive for 100% accuracy, but errors may occur, and medications, protocols, and treatment methods may change over time. 💡AFFILIATE DISCLAIMER This description contains affiliate links. If you decide to purchase a product through one of them, we receive a small commission at no cost to you. ————— ⏰TIMESTAMPS 0:00 - Intro 0:22 - Pharynx 0:50 - Dual Role 1:13 - Lymphoid Tissue 1:32 - Anatomically 2:01 - Common Issues 2:15 - Cancer Develop ————— 🖼CREDIT FOR MUSIC/GRAPHICS: ▪ Music licensed from Audiojungle.net/ ▪ Graphics: Canva.com, Freevector.com, Vecteezy.com, and Pngtree.com #oropharynx #pharynx #respiratorysystem