Human Anatomy Respiratory System

The nose and nasal cavity form the main external opening for the respiratory system and are the first section of the bodys airwaythe respiratory tract through which air moves. Learn vocabulary terms and more with flashcards games and other study tools.

Respiratory System Human Anatomy

Respiratory system is responsible for exchange of gases between the human body and the surroundings.

Human anatomy respiratory system. The nose is a structure of the face made of cartilage bone muscle and skin that supports and protects the anterior portion of the nasal cavity. Human respiratory system human respiratory system the lungs. Respiratory system is the system of respiratory passages lungs and respiratory muscles of human body.

These muscles help expand and shrink the respiratory system gas exchange circulatory system transports materials such as gases nutrients water immune site of olfactory receptors a common passageway for air and food a short tube made of cartilage that connects the pharynx to th anatomical organization. Anatomy of the respiratory system nose and nasal cavity. The space between them is filled by the mediastinum which corresponds to a connective tissue space containing the heart major blood vessels the trachea with the stem bronchi the esophagus and the thymus gland.

Anatomy of the respiratory system the organs of the respiratory system include the nose pharynx larynx trachea bronchi and their smaller branches and the lungs which contain the alveoli. The respiratory system which includes air passages pulmonary vessels the lungs and breathing muscles aids the body in the exchange of gases between the air and blood and between the blood and the bodys billions of cells. The respiratory system also respiratory apparatus ventilatory system is a biological system consisting of specific organs and structures used for gas exchange in animals and plants.

In the process of exchange of gases human body gains oxygen and gets rid of carbon dioxide. Respiratory system a system of organs functioning in the process of gas exchange between the body and the environment consisting especially of the nose nasal passages nasopharynx larynx trachea bronchi and lungs. Start studying human anatomy respiratory system.

Most of the organs of the respiratory system help to distribute air but only the tiny. The anatomy and physiology that make this happen varies greatly depending on the size of the organism the environment in which it lives and its evolutionary history. The lung is parted into two slightly unequal portions a left lung and a right lung which occupy most of the intrathoracic space.

Respiratory System Anatomy Major Zones Divisions