Blood is also called the fluid of life because it has many functions that are very important to the human body.
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Blood is also called the fluid of life because it has many functions that are very important to the human body.
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Blood is a connective tissue that functions as a transport vehicle inside the human body.
The exchange of materials from the blood into the body cells or in reverse occurs through the diffusion and active transport.
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Diseases of the respiratory system consist of 2 types: chronic bronchitis and emphysema. These 2 types are commonly caused by smoking and air pollution. Although their types are different, their results are the same. They obstruct the bond of oxygen, dyspnea, and various infections.
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Diseases of the respiratory system consist of 2 types: chronic bronchitis and emphysema. These 2 types are commonly caused by smoking and air pollution. Although their types are different, their results are the same. They obstruct the bond of oxygen, dyspnea, and various infections.
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After inhalation, the respiration is continued by the oxygen bound by the hemoglobin in the blood. There the carbon dioxide moves from the bloodstream to the lungs to be taken out of the body. All processes work based on the principle of diffusion.
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After inhalation, the respiration is continued by the oxygen bound by the hemoglobin in the blood. There the carbon dioxide moves from the bloodstream to the lungs to be taken out of the body. All processes work based on the principle of diffusion.
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Lungs have a certain capacity to accommodate oxygen. Lung capacity always changes when inhaling and exhaling. These are the different kinds of respiratory air volume consisting of the following:
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Simply put, air entering into the lungs is like air flowing from a high-pressure area to the low-pressure area. This difference happens because the space of lungs can change either by shrinking or bulging. Four steps of respiration:
1. The air enters from the atmosphere into the lungs. 2. In the lungs, there is an exchange of air. 3. In the circulatory system there is process of air transport. 4. Respiration happens in the cell.
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Lungs consist of five lobes – two at the left and 3 at the right. Inside the lobes, there is bronchus which branches into smaller bronchioles. At the tip of bronchioles is the alveolus.
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Humans breathe to get oxygen needed in the physiological process. In the physiological process, residual matter such as carbon dioxide is produced, which is also released through breathing. The body system involved in breathing is the respiratory system.
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Humans breathe to get oxygen needed in the physiological process. In the physiological process, residual matter such as carbon dioxide is produced, which is also released through breathing. The body system involved in breathing is the respiratory system.
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Humans breathe to get oxygen needed in the physiological process. In the physiological process, residual matter such as carbon dioxide is produced, which is also released through breathing. The body system involved in breathing is the respiratory system.
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The three chemical digestions in our body are the digestion of carbohydrates, proteins, and fats.
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The three chemical digestions in our body are the digestion of carbohydrates, proteins, and fats.
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Food needs to be digested by chemical reaction so its molecules become simple. These products are absorbed by our body as energy. The three chemical digestions in our body are the digestion of carbohydrates, proteins, and fats.
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The major functions of the large intestine are to dry out the indigestible food residue by absorbing water and to eliminate Large intestine is much larger in diameter than the small intestine but shorter in length. It is 1.5 m long.these residues from the body as feces.
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The small intestine is 4 to 7 meters long and is divided into three sections, namely: the duodenum, jejunum, and ileum. Duodenum is the shortest part, and ileum is the longest part.
Food is processed in the small intestine for 6 to 8 hours.
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