(a) “The breathing cycle is rhythmic whereas exchange of gases is a

1.	(a) “The breathing cycle is rhythmic whereas exchange of gases is a continuous process”.Justify this statement.(b) What happens if conducting tubes of circulatory system develops a leak? State in brief, how could this be avoided?
Answer» ANSWER : (a) The breathing cycle involves inhalation and exhalation of air due to alternate expansion and contraction of thoracic cavity. THUS it is a rhythmic process. But exchange of gasesis a CONTINUOUS process as it takes place between the blood and each and every cell, by diffusion. (b) The circulatory system will become INEFFICIENT if it develops a LEAK. This could be avoided by maintaining a normal blood pressure.

(a) “The breathing cycle is rhythmic whereas exchange of gases is a continuous process”.Justify this statement.(b) What happens if conducting tubes of circulatory system develops a leak? State in brief, how could this be avoided?

Answer»

ANSWER :

(a) The breathing cycle involves inhalation and exhalation of air due to alternate expansion and contraction of thoracic cavity. THUS it is a rhythmic process. But exchange of gasesis a CONTINUOUS process as it takes place between the blood and each and every cell, by diffusion.

(b) The circulatory system will become INEFFICIENT if it develops a LEAK. This could be avoided by maintaining a normal blood pressure.

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(a) “The breathing cycle is rhythmic whereas exchange of gases is a continuous process”.Justify this statement.(b) What happens if conducting tubes of circulatory system develops a leak? State in brief, how could this be avoided?​

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(a) “The breathing cycle is rhythmic whereas exchange of gases is a continuous process”.Justify this statement.(b) What happens if conducting tubes of circulatory system develops a leak? State in brief, how could this be avoided?