Gaseous Exchange

Punjab Board > Class 11 > Biology (Total Videos: 481)

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Chapter 13: Gaseous Exchange (43 videos)   (Practice Test)
13.1: Need of Respiration Gas Exchange  (Practice Test)
  1. Need of Respiratory Gas Exchange
  2. Need of Respiratory Gas Exchange
13.2: Advantages and Disadvantages of Gas Exchange  (Practice Test)
  1. Advantages and Disadvantages of Gas Exchange in Air and Water
  2. Advantages and Disadvantages of Gas Exchange in Air and Water
13.3: Gaseous Exchange in Plants  (Practice Test)
  1. Air and Water as Respiratory Medium
  2. Gaseous Exchange in Plants
  3. Gaseous Exchange in Plants
  4. Stomatal Transpiration
  5. Stomata, Exchange in Leaves
  6. Stomata, Exchange in Leaves
  7. Photorespiration
13.4: Respiratory Organs in Representative Aquatic and Terrestrial Animals  (Practice Test)
  1. Properties of Respiratory Surface
  2. Respiration in Hydra
  3. Respiration in Earthworm
  4. Gaseous Exchange in Insects
  5. Gaseous Exchange through Gills and Skin
  6. Respiration in Frog
  7. Cutaneous respiration in frog
  8. Gaseous Exchange through Lungs
  9. Respiration in Birds
  10. The Air Passageway
  11. Adaptations of Diving Mammals
  12. Structure of Human Respiratory System
  13. The Lungs
  14. The Mechanism of Breathing
  15. Mechanism of Breathing in man
13.5: Mechanisms of Voluntary and Involuntary Regulation of Breathing  (Practice Test)
  1. The Mechanism of Breathing
  2. Mechanism of Breathing in man
  3. Lungs Volumes and Capacities
  4. Rate of Breathing
  5. Inspiration
  6. Expiration
13.6: Transport of Respiratory Gases  (Practice Test)
  1. Transport of Oxygen
  2. Transport of (CO2)
  3. As Carboxyhaemoglobin, AS a Dissolved Carbon Dioxide in Plasma
  4. Lung Cancer
  5. Pulmonary Tuberculosis (T.B)
  6. Pneumonia, Asthma
  7. Bronchitis, Emphysema
  8. Emphysema
  9. Role of Respiratory Pigments
  10. Myoglobin
  11. Haemoglobin