- Nose.
- Mouth.
- Throat (pharynx)
- Voice box (larynx)
- Windpipe (trachea)
- Large airways (bronchi)
- Small airways (bronchioles)
- Lungs.
How many organs are in the respiratory system?
The respiratory system consists of all the organs involved in breathing. These include the nose, pharynx, larynx, trachea, bronchi and lungs.
Which organs are present in the respiratory system?
The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs and blood vessels . The muscles that power your lungs are also part of the respiratory system. These parts work together to move oxygen throughout the body and clean out waste gases like carbon dioxide.
What are the 10 parts of the respiratory system?
- Nose and nasal cavity.
- Sinuses.
- Mouth.
- Throat (pharynx)
- Voice box (larynx)
- Windpipe (trachea)
- Diaphragm.
- Lungs.
Do lungs help blood get around your body?
Blood with fresh oxygen is carried from your lungs to the left side of your heart, which pumps blood around your body through the arteries . Blood without oxygen returns through the veins, to the right side of your heart.
What are the 5 diseases of the respiratory system?
- Asthma. ...
- Chronic Obstructive Pulmonary Disease (COPD) ...
- Chronic Bronchitis. ...
- Emphysema. ...
- Lung Cancer. ...
- Cystic Fibrosis/Bronchiectasis. ...
- Pneumonia. ...
- Pleural Effusion.
Where is the position of the lungs in human body?
The lungs are found in the chest on the right and left side . At the front they extend from just above the collarbone (clavicle) at the top of the chest to about the sixth rib down. At the back of the chest the lungs finish around the tenth rib.
Where is the respiratory system located?
The respiratory system starts at the nose and mouth and continues through the airways and the lungs . Air enters the respiratory system through the nose and mouth and passes down the throat (pharynx) and through the voice box, or larynx.
Which muscles do we use to breathe?
Your main breathing muscle is the diaphragm . This divides your chest from your abdomen. Your diaphragm contracts when you breathe in, pulling the lungs down, stretching and expanding them. It then relaxes back into a dome position when you breathe out, reducing the amount of air in your lungs.
What is the muscular organ present below the lungs called?
The diaphragm , located below the lungs, is the major muscle of respiration. It is a large, dome-shaped muscle that contracts rhythmically and continually, and most of the time, involuntarily. Upon inhalation, the diaphragm contracts and flattens and the chest cavity enlarges.
Which two respiratory infections are caused by viruses?
Common viral respiratory diseases are illnesses caused by a variety of viruses that have similar traits and affect the upper respiratory tract. The viruses involved may be the influenza viruses , respiratory syncytial virus (RSV), parainfluenza viruses, or respiratory adenoviruses.
How do you get more oxygen to your lungs?
- Get fresh air. Open your windows and go outside. ...
- Drink water. In order to oxygenate and expel carbon dioxide, our lungs need to be hydrated and drinking enough water, therefore, influences oxygen levels. ...
- Eat iron-rich foods. ...
- Exercise. ...
- Train your breathing.
How can I get more oxygen in my body?
Some ways include: Open windows or get outside to breathe fresh air . Something as simple as opening your windows or going for a short walk increases the amount of oxygen that your body brings in, which increases overall blood oxygen level. It also has benefits like improved digestion and more energy.
Why do we have 2 lungs?
In the case of lungs, evolution has selected for a certain quantity of lung capacity to meet a range of oxygen needs of the body. A secondary consideration is how to organize lung tissue. There is a certain advantage to dividing lung tissue equally across both sides of the body vs. having all lung tissue on one side.
What is the most common disease in the respiratory system?
Chronic respiratory diseases are chronic diseases of the airways and other structures of the lung. Two of the most common are asthma and chronic obstructive pulmonary disease (COPD) .
What are 3 respiratory disorders?
Respiratory diseases include asthma, chronic obstructive pulmonary disease (COPD), pulmonary fibrosis, pneumonia, and lung cancer . Also called lung disorder and pulmonary disease.
