Upper Respiratory System | Respiratory Anatomy - Visible Body
The upper respiratory system, or upper respiratory tract, consists of the nose and nasal cavity, the pharynx, and the larynx. These structures allow us to breathe and speak.
Respiratory System Anatomy, Diagram & Function - Healthline
2023年7月31日 · Upper respiratory tract: Composed of the nose, the pharynx, and the larynx, the organs of the upper respiratory tract are located outside the chest cavity. Nasal cavity: Inside the...
Upper Respiratory Tract: Anatomy, Functions, Diagram
What is the upper respiratory tract definition, its parts, structure, and anatomy, function of the upper respiratory system, and how it works, labeled diagram
Respiratory system: Anatomy and functions - Kenhub
2023年10月30日 · Upper respiratory tract. The upper respiratory tract refers to the parts of the respiratory system that lie outside the thorax, more specifically above the cricoid cartilage and vocal cords. It includes the nasal cavity, paranasal sinuses, pharynx and …
Respiratory system diagram: Function, facts, conditions, and more
2020年7月29日 · The nasal cavity is the uppermost part of the respiratory system, divided into two by the nasal septum. It is the best entrance for outside air, as hairs and mucus line the inside wall and...
16.2: Structure and Function of the Respiratory System
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.
Upper respiratory tract Notes: Diagrams & Illustrations - Osmosis
This Osmosis High-Yield Note provides an overview of Upper respiratory tract essentials. All Osmosis Notes are clearly laid-out and contain striking images, tables, and diagrams to help visual learners understand complex topics quickly and efficiently.
The Respiratory System - Diagram, Structure & Function
2024年2月28日 · Here we explain the anatomy of the airways and how oxygen gets into the blood. The respiratory system organs are separated into the upper and lower respiratory tracts. The upper respiratory tract includes the mouth, nose, nasal cavity, pharynx (windpipe and food pipe), and larynx or voice box.
Upper respiratory tract: MedlinePlus Medical Encyclopedia Image
The major passages and structures of the upper respiratory tract include the nose or nostrils, nasal cavity, mouth, throat (pharynx), and voice box (larynx). The respiratory system is lined with a mucous membrane that secretes mucus. The mucus traps …
Airways: Respiratory Tract, Parts, Anatomy & Function - Cleveland Clinic
Different sections of your airways are called upper and lower airways. Your upper airways are your nasal cavities, sinuses, pharynx and larynx. Your upper airways are in your face, head and neck, and bring air into your body. Your lower airways are your trachea, bronchi and bronchioles.