Question

Questions:-

Why do we require Oxygen gas for breathing?

Respiration is a _________ process.

a) automatic b) Voluntary c) Involuntary d) Both a and c

Nasal hair is important for us. Explain why.

The scientific name of windpipe is __________________.

Name some activities which can harm our respiratory system.


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Jistina Khumbongmayum
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Answer 1

Answer:

automatic

Explanation:

it is the automatic

Answer 2

Answer:

1. Everyday functions of the body like digesting your food, moving your muscles or even just thinking, need oxygen. When these processes happen, carbon dioxide is produced as a waste product. The job of your lungs in this system is to provide these processes with oxygen and to get rid of the waste gas, carbon dioxide.

2.Respiration is the voluntary process

3.Nose hair is a natural part of the human body that serves as a defense system. Nasal hair keeps harmful debris out of the body system and maintains moisture in the air we breathe. Blood vessels in the nose and face are extra dense. In the nose, they support hair growth.

4.The trachea, commonly known as the windpipe

5.Allergies: Inhaling proteins, such as dust, mold, and pollen, can cause respiratory allergies in some people. These proteins can cause inflammation in your airways. Asthma: A chronic (long-term) disorder, asthma causes inflammation in the airways that can make breathing difficult.