What are the organs of respiratory system?

The main organ of the respiratory system is the lungs. Other respiratory organs include the nose, the trachea and the breathing muscles (the diaphragm and the intercostal muscles).

What are 5 functions of the respiratory system?

There are five functions of the respiratory system.

Gas Exchange – oxygen and carbon dioxide.
Breathing – movement of air.
Sound Production.
Olfactory Assistance – sense of smell.
Protection – from dust and microbes entering body through mucus production, cilia, and coughing.

What are the 7 functions of the respiratory system?

What are seven functions of the respiratory system?

Move Air: The respiratory system is responsible for moving air to and from exchange surfaces of lungs.
Produce Sounds:
Gas Exchange:
Protect:
Acid-Base Balance:
Olfactory:
Regulating Blood Volume and Blood Pressure:

How many organs does the respiratory system have?

The organs of the respiratory system include the lungs, pharynx, larynx, trachea, and bronchi.

What are the three major organs?

Vital organs

Brain. The brain is the body’s control center.
Heart. The heart is the most important organ of the circulatory system, which helps deliver blood to the body.
Lungs. The lungs work with the heart to oxygenate blood.
Liver. The liver is the most important organ of the metabolic system.
Kidneys.

What are the 14 major organs?

Scientific view

The brain. The brain is the control centre of the nervous system and is located within the skull.
The lungs. The lungs are two sponge-like, cone-shaped structures that fill most of the chest cavity.
The liver.
The bladder.
The kidneys.
The heart.
The stomach.
The intestines.

What are the 5 major organs?

The sections below will look at the five vital organs in more detail.

Brain. The brain is the body’s control center.
Heart. The heart is the most important organ of the circulatory system, which helps deliver blood to the body.
Lungs. The lungs work with the heart to oxygenate blood.
Liver.
Kidneys.