What structures make up the upper respiratory tract quizlet?

What structures make up the upper respiratory tract quizlet?

The upper respiratory tract includes the nose, mouth, nasal cavity, pharynx, and larynx. The lower respiratory tract consists of the trachea, bronchi, bronchioles, and lungs. Besides serving as a passageway for air, what functions do the structures of the upper respiratory tract perform? You just studied 8 terms!

What structures make up the upper and lower respiratory tracts?

The upper respiratory tract includes the nose, pharynx, and larynx. The lower respiratory tract consists of the trachea, bronchial tree, and lungs. These tracts open to the outside and are lined with mucous membranes.

What are 2 components of the upper respiratory system?

The respiratory tract is divided into two main parts: the upper respiratory tract, consisting of the nose, nasal cavity and the pharynx; and the lower respiratory tract, consisting of the larynx, trachea, bronchi and the lungs.

What are the 3 parts of the upper respiratory tract?

The upper airways are made of the nose, nasal cavity, and pharynx while the lower airways are the larynx; trachea, bronchial tree and the lungs.

What are the structures of the respiratory system?

These are the parts:

• Nose.
• Mouth.
• Throat (pharynx)
• Voice box (larynx)
• Windpipe (trachea)
• Large airways (bronchi)
• Small airways (bronchioles)
• Lungs.

Are bronchioles in the upper respiratory tract?

The upper airways or upper respiratory tract includes the nose and nasal passages, paranasal sinuses, the pharynx, and the portion of the larynx above the vocal folds (cords). The lower airways or lower respiratory tract includes the portion of the larynx below the vocal folds, trachea, bronchi and bronchioles.

What are the respiratory zone structures?

The respiratory zone corresponds to the lung parenchyma and includes the respiratory bronchioles, alveolar ducts, and alveoli. The lower respiratory system is a hierarchical system that can be divided into two functional and structural components: the conducting tract (airways) and the respiratory zone.

Which of the following structure is not part of the upper respiratory tract?

The a) larynx is not a part of the upper respiratory system. The respiratory system is commonly separated into the upper and lower respiratory…

What are the 3 main structures of the respiratory system?

There are 3 major parts of the respiratory system: the airway, the lungs, and the muscles of respiration. The airway, which includes the nose, mouth, pharynx, larynx, trachea, bronchi, and bronchioles, carries air between the lungs and the body’s exterior.

What 3 structures make up the respiratory membrane?

Taken together, the respiratory membrane is comprised of 1) an alveolar wall made primarily from a single layer of type I alveolar cells, 2) a capillary wall made from a single layer of endothelial cells, and between them, 3) a shared basement membrane.

Is composed of nine cartilaginous structures?

Larynx. The larynx includes nine cartilaginous structures, one is the epiglottis.

What type of cartilages are found in the respiratory tract?

They are 3 pairs of cartilages- Arytenoid, Cuneiform, and Corniculate cartilages. Form part of the lateral and posterior walls of the larynx.

Which organs make up the upper respiratory system?

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.

What is the Order of structures in the respiratory passageways?

Identify the organs forming the respiratory passageways in descending order until the alveoli are reached. The conducting zone of the respiratory system is composed of the nose, nasopharynx, larynx, trachea, bronchi, and bronchioles. These structures cleanse, warm, and moisten the inhaled air before it reaches the site of gas exchange.

What structures do the respiratory and digestive tracts share?

The pharynx connects the nose, mouth, and throat. The digestive and respiratory systems share the pharynx. It extends between the posterior nasal apertures and the entrances to the trachea and esophagus. The curving superior and posterior walls are attached to the axial skeleton, but the lateral walls are flexible and muscular.

The structure of the respiratory system includes a number of related components working together to achieve successful gas exchange. Some basic structures of the respiratory system includes the sinuses, nose, mouth, throat, and windpipe.