What 3 things is the respiratory system made up of?
There are 3 major parts of the respiratory system: the airway, the lungs, and the muscles of respiration.
What are the parts under upper respiratory tract?
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.
What is the respiratory tract made up of?
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.
What are the three major parts of the respiratory system quizlet?
Composed of the nose, the pharynx, and the larynx, the organs are outside the chest cavity.
What is the most superficial component of the respiratory system?
The external intercostal muscles are the most superficial (nearest to the surface).
What composes the upper and lower respiratory tract?
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 the parts of the upper and lower 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. The upper respiratory tract consists of the nose, the nasal cavity and the pharynx.
What are the parts that help in exhalation and inhalation in our body?
Inhalation and exhalation: The lungs, chest wall, and diaphragm are all involved in respiration, both (a) inhalation and (b) expiration. During this process, the chest wall expands out and away from the lungs.
Which of these organs are parts of the upper respiratory tract quizlet?
The organs of the upper respiratory tract are the nose, nasopharynx, oropharynx, laryngopharynx, and larynx.
What is part of the respiratory system quizlet?
a system of organs functioning in respiration and in humans consisting especially of the nose, nasal passages, pharynx, larynx, trachea, bronchi, and lungs.
What type of tissue are the alveoli made up of?
epithelial cells
Alveoli are therefore made up of a thin layer of epithelial cells that are in direct contact with endothelial cells in the capillaries.
What components make up the respiratory system?
Anatomical Components Nose and Nasal Cavity. The nose and nasal cavity constitute the main external opening of the respiratory system. Oral cavity. The oral cavity, more commonly referred to as the mouth, is the only other external component that is part of the respiratory system. Pharynx. Larynx. Trachea. Bronchi. Lungs. Muscles of Respiration.
What which of these is 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). The respiratory system is lined with a mucous membrane that secretes mucus.
What organs are in the lower respiratory system?
The lower respiratory system, or lower respiratory tract, consists of the trachea, the bronchi and bronchioles, and the alveoli, which make up the lungs.
What part of the body is 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 the superior portion of the larynx.