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How does air enters the body?
Air enters the body when you inhale (Breathe in) air enters through the mouth and into the lungs. and then exhale (Breathe out) carbon dioxide (CO2)
What is the important role of oxygen in the human body?
Oxygen plays a massive role in the human body. Oxygen is responsible for delivering nutrients to the cells in the human body.
Which two elements make up three-fourths of the human body?
There is sixty percent water in your body. Water is made up of oxygen and hydrogen. There are double the number of hydrogen atoms or molecules as compared to oxygen in the water. But you have the mass of oxygen atom or molecule is 16 times more than that of hydrogen atom or the molecule. In case of water hydrogen to oxygen mass is one to eight, in proportion.
Oxygen and carbon make up what percentage of elements in the human body?
Approximately 83% of the human body is either oxygen or carbon. About 18% percent of the human body is carbon and around 65% is oxygen.
The blood gains its oxygen in which part of the body?
The blood gets oxygen in the heart. Once the oxygen has been replenished, the blood is sent back out to the organs.
How does air enters the body?
Air enters the body when you inhale (Breathe in) air enters through the mouth and into the lungs. and then exhale (Breathe out) carbon dioxide (CO2)
The common molecule in the human body is made of what elements?
Oxygen and Hydrogen
Which molecule rries or binds oxygen?
The molecule that carries oxygen in the human body is hemoglobin, which is found in red blood cells. Hemoglobin binds to oxygen in the lungs and transports it to tissues throughout the body.
What is the most common molecule in the human body is made of what element?
Oxygen and Hydrogen
How does oxygen enters to our body?
Oxygen enters our body through the process of respiration. When we inhale, air containing oxygen enters our lungs. The oxygen then diffuses from the air sacs in the lungs into the bloodstream, where it is carried by red blood cells to tissues throughout the body.
What are the place where the oxygen rich air enters the body?
Oxygen rich air enters the body through the lungs.
What is the significance of iron in human body?
Iron is part of the haemoglobin molecule. Oxygen binds with iron to be transported around the body.
What gas enters the body?
oxygen
Describe the path that a molecule of oxygen takes as it moves form the air outside your body into the alveolar?
A molecule of oxygen enters the body through the nose or mouth, travels down the trachea, passes through the bronchi and bronchioles, and finally reaches the alveoli in the lungs where oxygen diffuses into the bloodstream through the thin walls of the alveoli.
How does oxygen circulate in the body?
Oxygen circulates through the body in blood. A molecule of oxygen (O2) from the lungs binds loosely to a molecule of hemoglobin in a red blood cell. The red blood cell travels through the capillaries and the oxygen molecule is released from the hemoglobin and is delivered to the cells.
What is the place where oxygen enters your body?
Oxygen enters your body through the lungs during the process of breathing. The air you inhale contains oxygen, which is then absorbed into the bloodstream in the lungs and transported to cells throughout the body.
How oxygen enters your body?
Through your mouth and nose
