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प्रश्न
Differentiate between
bronchi and alveoli.
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उत्तर
Bronchi
- The two branching tubes of the trachea is called bronchi.
- There are two bronchi
- The walls of bronchi are not richly supplied with blood capillaries.
Alveoli
- The outgrowths of microscopic air sacs are called alveoli.
- There are millions of alveolar sacs.
- The walls of the bronchioles are richly supplied with blood capillaries.
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संबंधित प्रश्न
Differentiate between the following pairs on the basis of the aspect given in the brackets.
Respiration and Breathing (Organs involved)
What do you understand by inhalation and exhalation? How are they different from each other?
Fill in the blank.
________is present in the red blood cells and helps in the transport of oxygen.
Fill in the blanks.
Sweat serves to excrete excess _________ and ________.
Find the odd one out. Give a reason for your choice.
ureter, kidney, urinary bladder, lung, urethra
Name the following:
Low breathing rate.
Complete the following statement by choosing the correct alternative from those given below.
Tidal volume is ______.
Bronchi are supported by ____________.
Diaphragm forms the ______ of the chest cavity.
Which of the following prevents collapsing of trachea?
