logging in or signing up The Respiratory System overview rangerblue Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 1085 Category: Education License: All Rights Reserved Like it (2) Dislike it (0) Added: September 21, 2009 This Presentation is Public Favorites: 1 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript The Respiratory SystemOverview‘Doc’ Mullins, CRT LRTC RCPCapital High SchoolDual Credit Human Anatomy & Physiology II : The Respiratory SystemOverview‘Doc’ Mullins, CRT LRTC RCPCapital High SchoolDual Credit Human Anatomy & Physiology II Purpose of the respiratory system : Purpose of the respiratory system To provide a constant supply of oxygen to keep your body cells functioning To remove carbon dioxide from the body cells Organs of the respiratory system : Organs of the respiratory system Nose / mouth Nasal cavity Pharynx Epiglottis Larynx Trachea Trachea Bronchus (bronchi) Bronchioles Alveoli Pleura Diaphragm Lungs Slide 4: http://www.bbc.co.uk Mouth & Nose : Mouth & Nose Brings air into the body Nasal hairs in nostrils trap dust Nasal cavity : Nasal cavity Warms & moistens air Glands that produce sticky mucus line the nasal cavity traps dust, pollen, and other materials that were not trapped by nasal hairs cilia sweep mucus and trapped material to the back of the throat where it can be swallowed Pharynx : Pharynx Tube-like passageway used by food, liquid, and air At the lower end of the pharynx is a flap of tissue called the epiglottis covers the trachea during swallowing so that food does not enter the lungs Larynx : Larynx “Voice box” The airway to which two pairs of horizontal folds of tissue, called vocal cords, are attached Trachea : Trachea Air-conducting tube Connects the larynx with the bronchi Lined with mucous membranes and cilia Contains strong cartilage rings Bronchi : Bronchi Two short tubes that branch off the lower end of the trachea Carry air into the lungs. Singular - bronchus Bronchioles : Bronchioles Tiny branches of air tubes in the lungs Connect bronchi to alveoli Alveoli : Alveoli Tiny, thin-walled, grapelike clusters at the end of each bronchiole Surrounded by capillaries Where carbon dioxide and oxygen exchange take place Singular - alveolus Slide 13: http://mhln.com Slide 14: http://www.borg.com/~lubehawk/hrespsys.htm Diffusion Pleura : Pleura Membrane lining the lungs and chest cavity Diaphragm : Diaphragm Muscle wall between the chest and the abdomen that the body uses for breathing Slide 17: http://mhln.com Relationship to digestive system : Relationship to digestive system Cellular respiration requires glucose and oxygen to release energy to the body C6H12O6 + 6O2 6CO2 + 6 H2O + Energy Oxygen is provided by the respiratory system Glucose is provided by the digestive system (glucose is made during photosynthesis) You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
The Respiratory System overview rangerblue Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 1085 Category: Education License: All Rights Reserved Like it (2) Dislike it (0) Added: September 21, 2009 This Presentation is Public Favorites: 1 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript The Respiratory SystemOverview‘Doc’ Mullins, CRT LRTC RCPCapital High SchoolDual Credit Human Anatomy & Physiology II : The Respiratory SystemOverview‘Doc’ Mullins, CRT LRTC RCPCapital High SchoolDual Credit Human Anatomy & Physiology II Purpose of the respiratory system : Purpose of the respiratory system To provide a constant supply of oxygen to keep your body cells functioning To remove carbon dioxide from the body cells Organs of the respiratory system : Organs of the respiratory system Nose / mouth Nasal cavity Pharynx Epiglottis Larynx Trachea Trachea Bronchus (bronchi) Bronchioles Alveoli Pleura Diaphragm Lungs Slide 4: http://www.bbc.co.uk Mouth & Nose : Mouth & Nose Brings air into the body Nasal hairs in nostrils trap dust Nasal cavity : Nasal cavity Warms & moistens air Glands that produce sticky mucus line the nasal cavity traps dust, pollen, and other materials that were not trapped by nasal hairs cilia sweep mucus and trapped material to the back of the throat where it can be swallowed Pharynx : Pharynx Tube-like passageway used by food, liquid, and air At the lower end of the pharynx is a flap of tissue called the epiglottis covers the trachea during swallowing so that food does not enter the lungs Larynx : Larynx “Voice box” The airway to which two pairs of horizontal folds of tissue, called vocal cords, are attached Trachea : Trachea Air-conducting tube Connects the larynx with the bronchi Lined with mucous membranes and cilia Contains strong cartilage rings Bronchi : Bronchi Two short tubes that branch off the lower end of the trachea Carry air into the lungs. Singular - bronchus Bronchioles : Bronchioles Tiny branches of air tubes in the lungs Connect bronchi to alveoli Alveoli : Alveoli Tiny, thin-walled, grapelike clusters at the end of each bronchiole Surrounded by capillaries Where carbon dioxide and oxygen exchange take place Singular - alveolus Slide 13: http://mhln.com Slide 14: http://www.borg.com/~lubehawk/hrespsys.htm Diffusion Pleura : Pleura Membrane lining the lungs and chest cavity Diaphragm : Diaphragm Muscle wall between the chest and the abdomen that the body uses for breathing Slide 17: http://mhln.com Relationship to digestive system : Relationship to digestive system Cellular respiration requires glucose and oxygen to release energy to the body C6H12O6 + 6O2 6CO2 + 6 H2O + Energy Oxygen is provided by the respiratory system Glucose is provided by the digestive system (glucose is made during photosynthesis)