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Lecture-1 (Introduction and overview)
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In this lesson you can see the overview of course, respiration and breathing and steps of respiration

Sandeep Singh Rao
Qualifications : M. Sc. (Biotechnology),NET with AIR-75 Experience : 3 Year teaching experience in pre-medical NEET(UG) level

U
Unacademy user
  1. BREATHING AND EXCHANGE OF GASES LECTURE -1 Sandeep Singh Rao M.Sc. NET


  2. overview Respiration and Breathing- introduction Stages in respiration .Types of respiration Respiratory organs in different type of animals Human Respiratory System Mechanism of breathing Respiratory volumes and capacities Exchange of gase:s Transport of Gases .Regulation of Respiration Disorders of Respiratory System


  3. S Respiration :- Respira#on Breathing + Oxidatfon of food rO eraanim oxidise ov is the process by wich livi Foro ene McHon C6H12O6 H2O+CO2 + ENERGY roces L in all Livi un is m s. Brealhina: Also called Venti)atim Is the process oft moving ai into and on of 7an (lungs) "to facilitat th inte nap environ ment


  4. esp ration 's univer oranims n m ans e bseah in direct cntacd wih air. Vmes rexpir betane thii Cell e unr be cau se hei bdy cells are not in divect Cntad wih


  5. Steps In Respiration 1. Breathing (Ventilation): (Exchange of gases between environment and respiratory organ) 2. Exchange of gases between respiratory organ and blood (Exchange of gases between environment and respiratory organ) 3. Exchange of gases between blood and tissue fluid (Exchange of gases between environment and respiratory organ) 4. oxidation of food in cell for energy production (Exchange of gases between environment and respiratory organ)


  6. Eylesnal Enviennent Oh Res Oraan Bland Ve ssel load 0 Tissue Cells fluid