Oxygen is needed for aerobic respiration in the mitochondria in our cells. Therefore, it would be reasonable to assume that the cells which respire most need the most oxygen ie. our muscles. The muscles need far more oxygen relative to other systems in our body, due to the fact that they respire most. This is especially true during rigorous exercise.
The brain is the organ in the human body that uses the most energy.
The respiratory system in the human body uses oxygen to produce energy through a process called cellular respiration.
The respiratory system in the human body uses oxygen to produce energy through a process called cellular respiration.
ALL of the the organs in the human body need an oxygen supply. This even includes the organs responsible for delivering oxygen to the rest of the body: the heart and lungs. Every organ requires oxygen. All that can be said in this case is that some organs use/need more oxygen than others. For instance, the brain needs/uses more oxygen than the spleen.
providing oxygen
The brain is the organ in the human body that uses the most energy.
The brain consumes 40% of the oxygen in your blood.
The human brain uses approximately 1/4 of the body's energy, while comprising about 2% or less of its weight.
The respiratory system in the human body uses oxygen to produce energy through a process called cellular respiration.
The respiratory system in the human body uses oxygen to produce energy through a process called cellular respiration.
Pipe organ.
Uhh, human and animal life?
The simpelest answer would be anything on this planet that uses oxygen to live, or produces oxygen by living, and butoth of which produce wast material.
The simpelest answer would be anything on this planet that uses oxygen to live, or produces oxygen by living, and butoth of which produce wast material.
Uhh, human and animal life?
ALL of the the organs in the human body need an oxygen supply. This even includes the organs responsible for delivering oxygen to the rest of the body: the heart and lungs. Every organ requires oxygen. All that can be said in this case is that some organs use/need more oxygen than others. For instance, the brain needs/uses more oxygen than the spleen.
A reptile uses its lungs just like we do.