ENDOCRINE ORGANS AND RESPIRATORY SYSTEM
RESPIRATORY SYSTEM
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Eyes
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Nose
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Pharynx
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Larynx
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Detailed explanation-1: -The nose. The nose is the only part of the respiratory system that is visible externally and is the route for air entry into the respiratory system.
Detailed explanation-2: -Nostrils – Also known as nares, these are the openings that lead to your nasal cavities. The nostrils are visible on the face.
Detailed explanation-3: -Lateral walls (outer walls): The outer walls of your nose are made of cartilage and covered in skin. The walls form your nasal cavities and your nostrils.
Detailed explanation-4: -The NASAL CAVITY (nose) is the best entrance for outside air into your respiratory system. The hairs that line the inside wall are part of the air-cleansing system. Air can also enters through your ORAL CAVITY (mouth), especially if you have a mouth-breathing habit or your nasal passages may be temporarily blocked.