Which areas are part of the upper respiratory system?
The major passages and structures of the upper respiratory tract include the nose or nostrils, nasal cavity, mouth, throat (pharynx), and voice box (larynx).
Where does the upper respiratory tract begin?
The upper respiratory tract consists of the nose, the nasal cavity and the pharynx. The lower tract consists of the larynx, the trachea , the bronchi and the lungs. The trachea, which begins at the edge of the larynx, divides into two bronchi and continues into the lungs.
What is included in the upper and lower respiratory tracts?
The upper respiratory tract (upper airway) consists of the nose, mouth, sinuses, pharynx (upper section of the throat), and larynx (voice box). The lower respiratory tract consists of the trachea (windpipe), bronchial tubes, and lungs.
What structures are located in the upper respiratory tract quizlet?
The nose, pharynx, and larynx are located in the upper respiratory tract.
Where does the upper respiratory tract end?
The trachea bifurcates and therefore terminates, superior to the heart at the level of the sternal angle. The bronchi, the main bifurcation of the trachea, are similar in structure but have complete circular cartilage rings. Segmental bronchi supply individual bronchopulmonary segments of the lungs.
Which of the following is not part of upper respiratory tract?
So, the correct answer is ‘Trachea’
Where is the upper respiratory system located quizlet?
There is an upper and lower respiratory tract. Upper is located outside the chest cavity including the nose and nasal cavities, pharynx, larynx, and upper trachea. The lower consists of organs located in the chest cavity and consists of the lower trachea, bronchi, bronchioles, and the alveoli.
Which of the following is not part of the upper respiratory tract?
Which of the following is part of the respiratory tract?
What Are the Parts of the Respiratory System? The respiratory system includes the nose, mouth, throat, voice box, windpipe, and lungs. Air enters the respiratory system through the nose or the mouth.
Where does the upper respiratory tract begin and end quizlet?
The upper airway is the passageway for air beginning with the nose and mouth and ending with the larynx.
What are the lower respiratory tract?
Overview. The major passages and structures of the lower respiratory tract include the windpipe (trachea) and within the lungs, the bronchi, bronchioles, and alveoli. Deep in the lungs, each bronchus divides into secondary and tertiary bronchi, which continue to branch to smaller airways called the bronchioles.
What is included in the respiratory tract?
These include the nose, throat, larynx, trachea, bronchi, and lungs.