What is windpipe Class 8?

What is windpipe Class 8?

The windpipe is called the trachea. It is a narrow tube that allows air to pass from the nose to the lungs. The trachea is divided into two bronchi, and trachea is attached to the lungs.

What is the windpipe function?

Your trachea, or windpipe, is one part of your airway system. Airways are pipes that carry oxygen-rich air to your lungs. They also carry carbon dioxide, a waste gas, out of your lungs. When you inhale, air travels from your nose, through your larynx, and down your windpipe.

What are the 5 steps of respiration?

Terms in this set (5)

  • Pulmonary Ventilation. Movement of air in and out of the lungs passage (Thorax and Diaphragm).
  • External Respiration. Exchange of gases between air and blood at pulmonary capillaries (Alveoli).
  • Transport of gases through blood vessels.
  • Internal Respiration.
  • Cellular Respiration.

What are the 2 main types of respiration?

There are two main types of cellular respiration—aerobic respiration and anaerobic respiration. Aerobic respiration is a specific type of cellular respiration, in which oxygen (O2) is required to create ATP.

What is bronchioles and alveoli?

Your bronchioles are some of the smallest airways in your lungs. Inhaled air passes through tiny ducts from the bronchioles into elastic air sacs (alveoli). The alveoli are surrounded by the alveolar-capillary membrane, which normally prevents liquid in the capillaries from entering the air sacs.

What is the function of windpipe?

Which is called as voice box?

The area of the throat containing the vocal cords and used for breathing, swallowing, and talking. Also called larynx.

Where is windpipe in your body?

Your trachea sits in your lower neck and upper chest, below your larynx. It is behind the notch at your lower throat, between the inside edges of your collarbones. In a diagram of your trachea and other respiratory organs, you can see the trachea between the top lobes of the lungs.

What is respiration short answer?

1 : the act or process of breathing : the inhaling of oxygen and the exhaling of carbon dioxide. 2 : the process by which cells use oxygen to break down sugar and obtain energy. respiration.