+91-8076753736[email protected]
logo
logo
-->

Breathing And Exchange Of Gases

Question
CBSEENBI11000983
Wired Faculty App

Give reasons for the following

Oxygen leaves the blood from tissue capillaries, but carbon dioxide enters the blood in tissue capillaries.

 

 

Solution

 pO2 is higher in the tissue capillaries than in the blood. Since the gases diffuse fro the region having higher partial pressure to the region having low partial pressure. Thus, oxygen leaves the blood from tissue capillaries, but carbon dioxide enters the blood in tissue tissue capillaries.

Some More Questions From Breathing and Exchange of Gases Chapter

Oxygen is carried by haemoglobin as?

70% of carbondioxide is transported as ?

Define Pleurisy.

Carbon dioxide is carried by haemoglobin as ?

How many times does a haelthy human respire in a minute ?

Excessive smoking leads to which disease ?

The inflammation of bronchi and bronchioles that causes wheezing and difficulty in breathing is called as?

What are the bag like structures present at the terminal of bronchioles called  ?

After vigorous exercise man gets fatigued, why ?

What is the function of pneumotaxic centre?

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation