All the topics covered in detail according to ncert 11th biology book

proper explanation for each and every topic

TOPICS COVERED—-

1) What is respiration? , need of respiration, steps involved in respiration

2) Modes of respiration in animals

3)Human respiratory system

4)Conducting zone, respiratory zone,structure of alveoli , position of lungs, structure of lungs

5)Mechanism of breathing [normal inspiration and expiration , forcible inspiration and expiration]

6)Pulmonary volumes and capacities

7)Concept of partial pressure,diffusion of gases, factors affecting diffusion , diffusion membrane

8)Structure of haemoglobin , binding of haemoglobin with different gases

9) Transport of o2 and co2

10)oxygen haemoglobin dissociation curve [ right shift and left shift  ; BOHR EFFECT , HALDANE EFFECT ; P50 VALUE]

11)Neural control of respiration[ respiratory rhythm centre , pneumotaxic centre, chemoreceptors ]

12) Respiratory disorders[ asthma, emphysema, occupational respiratory disorder ]

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