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A cushioning pad of adipose connective tissue is positioned between the thyrohyoid membrane and the epiglottis. When the hyoid bone moves during swallowing, the pharynx and larynx are lifted upward, allowing the pharynx to expand and the epiglottis to swing downward to cover the glottis.
- The Lungs
The lobar (secondary) bronchi deliver air into the lobes of...
- Introduction to The Respiratory System
A typical human cannot survive without breathing for more...
- The Lungs
Point at which the trachea bifurcates (divides) into the left and right mainstem bronchi. Study with Quizlet and memorize flashcards containing terms like lungs, alveolus, surfactant and more.
The organs of the respiratory system form a continuous system of passages called the respiratory tract, through which air flows into and out of the body. The respiratory tract has two major divisions: the upper respiratory tract and the lower respiratory tract.
21 mar 2024 · A fat pad is an accumulation of tightly packed adipose cells surrounded by fibrous tissue septa found throughout the body. They are often found occupying potential spaces within synovial joints , such as the infrapatellar fat pad of the knee joint .
Lung tissue consists mainly of tiny air sacs called alveoli, which is where gas exchange takes place between air in the alveoli and the blood in capillaries surrounding them. The respiratory system protects itself from potentially harmful substances in the air by the mucociliary escalator .
2 kwi 2024 · Your respiratory system is made up of your lungs, airways (trachea, bronchi and bronchioles), diaphragm, voice box, throat, nose and mouth. Its main function is to breathe in oxygen and breathe out carbon dioxide.
The right lung has three sections, called lobes. The left lung has two lobes. When you breathe in: Air enters your body through your nose or mouth. Air then travels down the throat through the larynx and trachea. Air goes into the lungs through tubes called main-stem bronchi.
