Respiratory System Role Of Air Passages In The Nose

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This series looks at the structure and function of the respiratory system and describes Air is drawn in via the nostrils or external nares and enters the large nasal Any obstruction of the nasal passages and surrounding sinuses, for example .The Act of Breathing. Breathing starts at the nose and mouth. You inhale air into your nose or mouth, and it travels down the back of your throat and into your windpipe, or trachea. As the bronchial tubes pass through the lungs, they divide into smaller air passages called bronchioles..



  • Respiratory System Wikipedia

    The respiratory system also respiratory apparatus, ventilatory system is a biological system consisting of specific organs and structures used for gas exchange in animals and plants.The anatomy and physiology that make this happen varies greatly, depending on the size of the organism, the environment in which it lives and its evolutionary history..

  • Respiratory System Human Anatomy

    Respiratory system is the system of respiratory passages, lungs and respiratory muscles of human body. Respiratory system is responsible for exchange of gases between the .

  • Respiratory System Anatomy Diagram Function Healthline

    The respiratory system, which includes air passages, pulmonary vessels, the lungs, and breathing muscles, aids the body in the exchange of gases between the air and blood, and between the blood .

  • Bronchus Wikipedia

    A bronchus is a passage of airway in the respiratory system that conducts air into the lungs.The first bronchi to branch from the trachea are the right main bronchus and the left main bronchus. These are the widest and enter the lungs at each hilum, where they branch into narrower secondary bronchi known as lobar bronchi, and these branch into narrower tertiary bronchi known as segmental bronchi..

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