A red blood cell, starting from the heart's right atria is a deoxygenated red blood cell containing unoxygenated hemoglobin or carbaminohemoglobin (since it contains carbon dioxide instead of oxygen). This gives deoxygenated blood its chocolate-brown color. This red blood cell will be pumped to the right ventricle through the tricuspid valve then to the pulmonary circulation through the pulmonary valve. In the pulmonary circulation, there will be gas exchange in the alveoli of the lungs wherein carbon dioxide will dissociate from the hemoglobin and will be replaced with oxygen. Hemoglobin will now be called oxyhemoglobin and this gives oxygenated blood its bright red color. Hemoglobin in red blood cell can hold up to 4 molecules of oxygen. Now, from the pulmonary circulation, the red blood cell will go to the left atria through the pulmonary veins then to the left ventricle through the mitral valve then to the aorta and systemic circulation through the aortic valve. In the systemic circulation, oxygen is replaced by carbon dioxide (end-products of cellular respiration) and then will be transported back to the heart, particularly in the right atrium. This is called the cardiac cycle.
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your answer would be renewable energy, renewable energy is <span>energy from a source that is not depleted when used, such as wind or solar power :)
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brainliest would be much appreciated !! </span>
It goes
Cell -> Tissue -> Organ -> Organ System -> Organism
So the answer would system level :)
Answer:
ADP is converted to ATP for the storing of energy by the addition of a high-energy phosphate group. The conversion takes place in the substance between the cell membrane and the nucleus, known as the cytoplasm, or in special energy-producing structures called mitochondria.
Explanation:
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