Have you heard about hypoxia? Try to gat | Class 11 Biology Chapter Breathing and Exchange of Gasses, Breathing and Exchange of Gasses NCERT Solutions

Q12. Have you heard about hypoxia? Try to gather information about it, and discuss with your friends.

Hypoxia is a condition characterised by an inadequate or decreased supply of oxygen to the lungs. It is caused by several extrinsic factors such as reduction in pO2, inadequate oxygen, etc. The different types of hypoxia are discussed below.

Hypoxemic hypoxia

In this condition, there is a reduction in the oxygen content of blood as a result of the low partial pressure of oxygen in the arterial blood.

Anaemic hypoxia

In this condition, there is a reduction in the concentration of haemoglobin.

Stagnant or ischemic hypoxia

In this condition, there is a deficiency in the oxygen content of blood because of poor blood circulation. It occurs when a person is exposed to cold temperature for a prolonged period of time.

Histotoxic hypoxia

In this condition, tissues are unable to use oxygen. This occurs during carbon monoxide or cyanide poisoning.

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This question is important because it tests key concepts from the NCERT syllabus and is frequently asked in CBSE exams.

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This question is based on core NCERT concepts explained in the chapter and should be revised thoroughly before exams.

What is the correct answer to: Have you heard about hypoxia? Try to gather information about it, and discuss with your friends.?

Hypoxia is a condition characterised by an inadequate or decreased supply of oxygen to the lungs. It is caused by several extrinsic factors such as reduction in pO2, inadequate oxygen, etc. The different types of hypoxia...

How do you solve Have you heard about hypoxia? Try to gather information about it, and discuss with your friends. step by step?

Step-by-step explanation:
• Hypoxia is a condition characterised by an inadequate or decreased supply of oxygen to the lungs
• It is caused by several extrinsic factors such as reduction in pO2, inadequate oxygen, etc
• The different types of hypoxia are discussed below

What common mistakes should be avoided in this question?

Students often lose marks by skipping steps, writing incomplete explanations, or misunderstanding keywords used in the question.

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Student Discussion

deep
Class · · , · Dec 14, 2019
vry nice ,this answer is vry hlpful for me
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Saroj
Class · · , · Jun 01, 2019
Nice one😊
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Ishika
Class · · , · Feb 24, 2019
Really osm
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Ishika
Class · · , · Feb 24, 2019
Really fab
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taniya
Class · · , · Feb 07, 2019
Good one
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Jayalekshmy
Class · · , · Nov 14, 2018
Nice information
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sumeeth
Class · · , · Apr 23, 2017
thanks a ton
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mustaque
Class · · , · Mar 15, 2016
Nic
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