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The Ultimate End Parts of the Respiratory System in Humans Are Known as - Biology

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प्रश्न

The ultimate end parts of the respiratory system in humans are known as

विकल्प

  • alveoli

  • bronchioles

  • tracheoles

  • bronchi

MCQ

उत्तर

alveoli

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अध्याय 14: The Respiratory System - Multiple choice type [पृष्ठ १४७]

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सेलिना Concise Biology [English] Class 9 ICSE
अध्याय 14 The Respiratory System
Multiple choice type | Q 2 | पृष्ठ १४७

संबंधित प्रश्न

During inspiration, the diaphragm


During respiration there is


Give Suitable Explanation for the Following :

Breathing through the nose is said to be healthier than through the mouth.


Give suitable explanation for the following :

Why does gaseous exchange continue in the lungs even during expiration?


What are the functions of the following in breathing?

Diaphragm


Name the following:

The two membranes which protect the lungs.


Fill in the blank.

________is a muscular membrane present below the lungs


Write true or false for the following statement. Rewrite the false statement correctly.

The oxidation of food to release energy and water is called breathing.


Write true or false for the following statement. Rewrite the false statement correctly.

The trachea branches into two tubes called bronchioles.


What is the role of the diaphragm in respiration in human beings?


Name the following:

Painful breathing.


Give the functions of the following:

Larynx


Discuss the function of the diaphragm in breathing.


Alveoli provide the surface area for exchange of ______.


In which of the following form/way approximately seventy percent of carbon dioxide absorbed by the blood will be transported to the lungs?


Which of the following is the main function of the 'C' shaped cartilages of trachea?


Intake of oxygen from the air and releasing of carbon-di-oxide from the lungs occur through nostrils is called internal respiration.


Pick the odd one out from each of the groups given below on the basis of respiratory organs. Give a reason for your answer.

lizard, cow, earthworm, snake


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