Respiratory system pdf ppt

Apr 08,  · Relationship to Nervous System • The respiratory system is under control of the involuntary and voluntary nervous system. —We don’t think about breathing. —The autonomic nervous system controls breathing in response to the amount of carbon dioxide in the blood. This greatly reduces the surface tension of the fluid lining, allowing air in. A. The respiratory system consists of a group of passageways that filter incoming air and transport it into the body, into the lungs, & to the many microscopic alveoli(air sacs) where gases are exchanged. ALVEOLAR VENTILATION: The volume of the gas reaching the respiratory zone of the airways. However, not all of the total ventilation volume reaches the alveoli. ml of the TV ( ml) is left behind in the airways, which does not contain alveoli, therefore does .

Respiratory system pdf ppt

Apr 08,  · Relationship to Nervous System • The respiratory system is under control of the involuntary and voluntary nervous system. —We don’t think about breathing. —The autonomic nervous system controls breathing in response to the amount of carbon dioxide in the blood. RESPIRATORY SYSTEM EXCHANGE OF GASES Tahoma Arial Wingdings Calibri Times New Roman Arial Black Blends 1_Blends PowerPoint Presentation PowerPoint Presentation PowerPoint Presentation PowerPoint Presentation PowerPoint Presentation PowerPoint Presentation PowerPoint Presentation PowerPoint Presentation PowerPoint Presentation PowerPoint. -also called the throat. -a tube that joins the nose and mouth to the larynx and esophagus. -Consequently, the pharynx is considered to be part of the respiratory system and part of the digestive system. -The pharynx consists of 3 regions (Figure b, Tortora). Respiratory System -Training Handout. Karen L. Lancour National Rules Committee Chairman – Life Science FUNCTIONS: • Provides oxygen to the blood stream and removes carbon dioxide • Enables sound production or vocalization as expired air passes over the vocal chords. This greatly reduces the surface tension of the fluid lining, allowing air in. A. The respiratory system consists of a group of passageways that filter incoming air and transport it into the body, into the lungs, & to the many microscopic alveoli(air sacs) where gases are exchanged.POWERPOINT® LECTURE SLIDE PRESENTATION The respiratory system; Gas laws; Ventilation Animation: Respiratory System: Anatomy Review. PLAY. System. Lecture Slides in PowerPoint by Jerry L. Cook Function of the Respiratory System. • Oversees gas Upper Respiratory Tract. Slide b. 7 Respiratory System The diaphragm is a muscular area that helps the lungs expand and contract. If you inhale deeply and feel under your ribs, you can feel the. INSPIRATION: Inspiration is the active part of the breathing process, which is initiated by the respiratory control centre in medulla oblongata (Brain stem). respiratory system pdf. 1. The Respiratory System; 2. Function of the Respiratory System • To provide a constant supply of oxygen (O2) to.

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Anatomy and physiology of the respiratory system, time: 10:29
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