The respiratory system.
Lungs
Oxygen enters via the lungs.
Respiratory System
The alveoli in the lungs, components of the of the respiratory system and the capillary network, a component of the circulatory system, provide oxygen to the body.
respiration system
The respiratory system is the system for breathing. The system allows for oxygen to enter the body and carbon dioxide to exit.
Pollution enters the system by respiration. When you breathe in your body uses the oxygen in the "air". But when pollution is in the "air", your body takes that in and enters the Ovules of the lung and enter your blood stream.
Lungs
Oxygen enters via the lungs.
The respiratory system works with the body to help our body function correctly. One of the things it does is it gives our cells/blood oxygen to take to the rest of our body.the respiratory system affects the body by allowing you to obtain oxygen
The lung or pulmonary system is the essential respiration organ that makes it possible for oxygen to enter the circulatory system.The alveoli struture makes it possible for oxygen to enter the circulatory system.
the immunes system i found out of my teacher
Through your MOUTH and your NOSE.
the lungs bring it in from the air to the body but the circulatory system takes it around the body
The oxygen in each breath is circuited to the lungs where the alveoli absorb the oxygen and passed to the blood cells. The blood cells enter the heart where the oxygenated blood is circulated where needed.
The oxygen in each breath is circuited to the lungs where the alveoli absorb the oxygen and passed to the blood cells. The blood cells enter the heart where the oxygenated blood is circulated where needed.
It enter when you breathe. You let go of Carbon in your body when you breathe out, and let fresh air or oxygen enter your body when you breathe in.