Diagram Features Parts Respiratory Tract Functions Respiratory System Definition “Human Respiratory System is a network of organs and tissues that helps us breathe. The primary function of this system is to introduce oxygen into the body and expel carbon dioxide from the body.” ...
The primary organs of the respiratory system are the lungs, which function to take in oxygen and expel carbon dioxide as we breathe. The gas exchange process is performed by the lungs and respiratory system. Air, a mix of oxygen and other gases, is inhaled. In the throat, the trachea, ...
respiratory system res·pi·ra·to·ry system (rĕs′pər-ə-tôr′ē) The system of organs and structures in which gas exchange takes place, consisting of the lungs and airways in air-breathing vertebrates, gills in fish and many invertebrates, the outer covering of the body in worm...
THE RESPIRATORY SYSTEM By Max Richmond and Lachie Mayes THE RESPIRATORY SYSTEM. The Respiratory System Respiratory System: Breathe in and out… Objectives By the end of the lesson you will be able to:- Identify the gross structures of the respiratory system; Describe the function of 4 of the ...
The respiratory system (apparatus respiratorius) uses the nose, nasal cavity, pharynx, larynx, trachea, bronchi, and smaller passageways to bring air to the alveoli or sites of gaseous exchange within the lungs. Various structures associated with these passageways modify or regulate the flow of ...
membrane- a pliable sheet of tissue that covers or lines or connects the organs or cells of animals or plants tissue layer trophoblast- the membrane that forms the wall of the blastocyst in early development; aids implantation in the uterine wall; "after implantation of the blastocyst in the ...
The human respiratory system is a network of organs responsible for taking in oxygen and expelling carbon dioxide. Its primary organs are thelungs, which carry out this exchange of gases as we breathe. The lungs work with thecirculatory systemto pump oxygen-rich blood to all cells in the body...
Respiratory System Objective: To relate organs in the respiratory system to their functions. Functions of the Respiratory System Provides the body with oxygen Removes carbon dioxide from the blood (Helps the body exchange gases!) Check For Understanding Which of the following is a function of the ...
Respiratory system disorders affect both the lower and upper respiratory tract resulting in serious and life-threatening diseases including COPD, emphysema, asthma, etc.
5.A disk having a fixed or variable opening used to restrict the amount of light traversing a lens or optical system. [Middle Englishdiafragma, from Late Latindiaphragma,midriff, from Greek,partition, fromdiaphrassein,to barricade:dia-,intensive pref.; seedia-+phrassein, phrag-,to enclose....