1. Trachea is Imewn as the windpipe. It also filters the air we inhale and branches into the bronchi.
2. Lungs are the main organ of the respiratory system. This is where exchange of gases occurs oxygen is taken in and carbon dioxide is expelled out.
3. The ventride contracts, oxygen nich blood leaves the heart through the aortic valve, mto the aorta to the arteries and eventually into the veins to complete the blood circulation in the body.
4. The pulmonary vein empties oxygen-rich blood from the lungs into the left atrium of the heart.
5. The brain receives and interprets countless signals and makes conscious emotional and smart
6. Cerebrum (forebrain) - the largest part of the brain. This part receives sensory messages. It acts as the center of emotions, consciousness, learning and voluntary movement.
7. The Cerebellum coordinates involuntary and muscle action. It is responsible for man's ability to learn habits and develop slalls and it also helps maintain a person's sense of balance
8. Diaphragm is a dome-shaped muscle that controls breathing which is located at the bottom of the lungs.
9. The blood vessels are the vast networks of small tubes that carry blood throughout the body.
10. The pulmonary circulation which is the movement of deoxygenated blood from the heart and into the lungs and systemic circulation which is the movement of oxygenated blood from the heart to the different parts of the body. [tex]paki \: sagut \: po \: plzz[/tex]
