Human’s nose is an amazing and incredible body part. It’s also got crucial importance in the life of an individual. For example, according to the nose definition, it serves as a passage for the entry of fresh air into your body. In other words, function of nasal passage is to assist in the process of respiration. This way, you’d probably start wondering how the inside anatomy of your nose looks like. These nose diagrams will help you much in giving you a sight about the human nose.
Especially in respiratory system, the function of nose is very important. It is responsible for choosing, filtering and inhaling the atmospheric oxygen. The incoming oxygen is in sufficient amount to meet body needs. This article also throws some light on the basic parts of the nose and their functions. The nose has two holes called nostrils. The nostrils and the nasal passages are separated by a wall called the septum (say: SEP-tum). Deep inside your nose, close to your skull, your septum is made of very thin pieces of bone. Look at the following nose diagrams to see the more detailed anatomy of the nose.
As you can see, the external part of the nose includes the root (between the eyes), the dorsum that runs down the middle, and the apex at the tip of the nose. Two openings called nostrils (nares) allow air in. They’re divided by the nasal septum (dividing wall of cartilage and bone), and the parts that surround the nostrils are called the alae (ala singular).
When you exhale the old air from your lungs, the nose is the main way for the air to leave your body. But your nose is more than a passageway for air. The nose also warms, moistens, and filters the air before it goes to the lungs. Thus, its role in the human body is highly important. Now, get to know more about the anatomy of the nose by saving and printing these nose diagrams for free! Have a good day!