becaus eour body is more complex than insects and worms....
Hemoglobin, a protein found in red blood cells, is required for carrying oxygen from the lungs to body cells in humans. Hemoglobin binds to oxygen in the lungs and releases it to tissues throughout the body.
Allows for oxygen to be transported to the cells in your body, and transport the body's waste products out of the body.
Hemoglobin, contained in red blood cells, carries oxygen to the body's cells via the circulatory system.
circulatory system
The respiratory system takes in oxygen through the lungs and transports it to the bloodstream. The circulatory system then carries oxygen-rich blood to all the cells in the body for cellular respiration.
Well, if the question is on just components and functions of the body, it is blood that carries nutrients and oxygen to the cells. If the question is about body systems, the circulatory system (the system for blood circulation through the body) carries nutrients and oxygen to the cells through the blood.
A major function of the red blood cells is to carry oxygen to all the tissues from the lungs_______________________________________________________________________A red blood cell transports oxygen for respirationRed corpuscles carry oxygen from the lungs to the rest of the body.
i know one is cardiovascular for sure
because humans aren't pests(or atleast usually:)
Oxygen is transported to body cells in the form of oxyhemoglobin.
Humans take in oxygen through the process of breathing. When inhaling, air enters the lungs and oxygen is absorbed into the bloodstream through tiny air sacs called alveoli. This oxygen is then transported by red blood cells to cells throughout the body for energy production.
i don't really know and i could honesty care less! and by the way i wont to rap u in bed