EMBRYOLOGY
RESPIRATORY SYSTEM
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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: -It is divided into two sections called nasal passages. Air moves through these passages during breathing. The nasal passages filter and warm the air, and make it moist before it goes into the lungs. They also contain special cells that are involved in the sense of smell.