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Carbon dioxide is primarily transported in the blood in three forms: about 70% is converted into bicarbonate ions (HCO3-) through a reaction facilitated by the enzyme carbonic anhydrase, which occurs primarily in red blood cells. Approximately 20-23% binds to hemoglobin and other proteins, forming carbamino compounds. The remaining 7-10% is dissolved directly in the plasma. This transport mechanism allows for efficient delivery of CO2 from tissues to the lungs for exhalation.

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1mo ago

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What does blood carbon dioxide regulate?

Blood carbon dioxide levels help regulate the pH of the blood. Carbon dioxide is converted to bicarbonate ions in the blood, which helps maintain the blood's acid-base balance. Changes in blood carbon dioxide levels can result in respiratory and metabolic imbalances.


What is the colour of blood which has oxygen and carbon dioxide?

Oxygenated blood is red. The presence of carbon dioxide in the blood does not alter the color.


What Blood which contains carbon dioxide and lack oxygen?

Venous blood is loaded with carbon dioxide and low in oxygen Arterial blood is rich in oxygen with little carbon dioxide


In the lungs is carbon dioxide more concentrated in the alveoli or in the blood?

In the lungs, carbon dioxide is concentrated more in the blood. The alveoli keeps the carbon dioxide at a lower level than in the blood.


What carries blood rich in carbon monoxide?

Nothing does. Carbon monoxide is toxic. If your blood is rich in it, you will soon be dead. Veins generally carry blood that is rich in carbon dioxide.


What remove carbon dioxide and brings oxygen to the blood?

The respiratory system removes carbon dioxide from the blood and brings oxygen into the blood. This process occurs through the lungs, where oxygen from the air is exchanged for carbon dioxide in the blood.


What type of blood has low oxygen and high carbon dioxide?

Deoxygenated blood is low in oxygen and high in carbon dioxide.


What takes carbon dioxide out of the blood?

Blood cell


Removes carbon dioxide from the blood?

The main organs responsible for removing carbon dioxide from the blood are the lungs. During respiration, carbon dioxide from the blood diffuses into the lungs and is expelled from the body when we exhale.


What happens to the oxygen level in blood as it moves through the lungs?

As blood moves through the lungs, oxygen is exchanged for carbon dioxide. Oxygen diffuses from the air in the lungs into the blood, increasing the oxygen level in the blood. Conversely, carbon dioxide diffuses from the blood into the air in the lungs, decreasing the carbon dioxide level in the blood.


What is excess carbon in the blood?

and i no how ?


Where does the exchange of oxygen carbon dioxide in the blood happen?

The exchange of oxygen and carbon dioxide in the blood occurs in the capillaries surrounding the alveoli in the lungs. Oxygen diffuses from the alveoli into the blood, while carbon dioxide moves from the blood into the alveoli to be exhaled.