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It helps heart and lungs to function properly.Cells utilize oxygen to produce ATP.It is also used as fuel to burn the glucose to produce energy.Then it absorbs the energy from the glucose coming from the food

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What role does the pulmonary vein play in the circulation of oxygenated blood within the human body?

The pulmonary vein carries oxygenated blood from the lungs to the heart, where it is then pumped to the rest of the body to deliver oxygen to tissues and organs.


What role do proteins play in the functioning of the human body?

Proteins are essential molecules that play a crucial role in the functioning of the human body. They are involved in various biological processes such as building and repairing tissues, regulating chemical reactions, and serving as messengers within cells. Proteins also play a key role in the immune system, transport of molecules, and providing structure to cells and tissues. Overall, proteins are vital for the proper functioning of the human body.


What is the role of tough tissue that connects muscles in the human body?

The tough tissue that connects muscles in the human body is called tendons. Tendons play a crucial role in transmitting the force generated by muscles to the bones, allowing for movement and stability in the body.


What are the 3 most common elements found in living things important to the human body?

The three most common elements found in living things and important to the human body are carbon, hydrogen, and oxygen. These elements play a crucial role in forming organic molecules such as carbohydrates, lipids, proteins, and nucleic acids essential for life processes.


What role do antigens normally play in the human body?

Antigens play a critical role in the human body by triggering the immune response. They are molecules that are recognized by the immune system as foreign, such as bacteria or viruses, and signal the body to produce antibodies to target and neutralize the threat. This helps protect the body from infections and diseases.

Related Questions

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.


What is the important role of oxygen in the body?

Oxygen plays a massive role in the human body. Oxygen is responsible for delivering nutrients to the cells in the human body.


What is the role in the human body for Blood cells?

They transport oxygen to cells.


What is the percent of oxygen in the human body?

Oxygen makes up about 65% of the human body by mass. It plays a crucial role in cellular respiration, producing energy for the body to function. Oxygen is primarily found in water and in molecules within cells.


What role does oxygen play in the body?

The oygen is an important part of your body when the nutriens go into miniture particles.


Does the human body use silicon?

Silicon is not considered an essential element for the human body. While trace amounts of silicon may be present in the body from dietary sources, it is not known to play a critical role in human physiology like other elements such as carbon, hydrogen, oxygen, and nitrogen.


What role does the pulmonary vein play in the circulation of oxygenated blood within the human body?

The pulmonary vein carries oxygenated blood from the lungs to the heart, where it is then pumped to the rest of the body to deliver oxygen to tissues and organs.


What role does the pharynx play in the human body?

the role of the pharynx is what helpes people bring down the food


Why are oxygen and hydrogen the most abundant elements in the human body?

Oxygen and hydrogen are the most abundant elements in the human body because they are key components of water, which makes up about 60% of the human body. Oxygen is also essential for cellular respiration, while hydrogen plays a role in various biological processes.


What are the elements in the human body and what do they do?

there are many elements are found in human body for example- carbon , oxygen , potassium , sodium , nitrogen, hydrogen , calcium , phosphorus etc. these element are many important in human body. calcium are strong the bone, teeth and mussels . oxygen are many important role in human body . oxygen is use of respiration and blood purification .


What role does the respiratory and circulatory systems play in the human body?

they are both part of the heart


What role does the tendon play in the human body?

tendons helps to attach muscles to the bones