ENDOCRINE ORGANS AND RESPIRATORY SYSTEM
RESPIRATORY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The nostrils, larynx and trachea are all made of ____
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cartilage
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bone
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muscle
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tendons
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Explanation:
Detailed explanation-1: -The trachea is the long tube that connects your larynx (voice box) to your bronchi. Your bronchi send air to your lungs. Your trachea is a key part of your respiratory system. The trachea is made of rings of cartilage.
Detailed explanation-2: -Hyaline-most common, found in the ribs, nose, larynx, trachea.
Detailed explanation-3: -It is formed by nine cartilages that are connected to each other by muscles and ligaments. The larynx plays an essential role in human speech. During sound production, the vocal cords close together and vibrate as air expelled from the lungs passes between them.
Detailed explanation-4: -A normal trachea (windpipe) has many rings made of cartilage (a strong and flexible tissue).
There is 1 question to complete.