Make the connection: your heart is dependent on oxygen from your respiratory system, and it is delivered by the(1 point)
Responses
muscular system.
muscular system.
nervous system.
nervous system.
respiratory system.
respiratory system.
circulatory system.
circulatory system.
The correct connection is: the circulatory system.
The correct answer is the circulatory system.
To understand why, let's break it down step by step:
1. Your heart: The heart is a muscular organ that pumps blood throughout your body.
2. Oxygen: Your respiratory system is responsible for taking in oxygen and removing carbon dioxide. When you inhale, the oxygen from the air enters your lungs and diffuses into your bloodstream.
3. Transporting oxygen: The circulatory system, specifically the blood, transports oxygen to all the cells in your body. The oxygen molecules bind to red blood cells and are carried to various tissues and organs, including the heart.
4. Delivery of oxygen by the circulatory system: The circulatory system delivers oxygen-rich blood to the heart through a network of blood vessels, specifically the coronary arteries. These arteries supply the heart muscle with oxygenated blood, allowing it to function properly.
So, in summary, while the respiratory system facilitates the intake of oxygen, it is the circulatory system that delivers the oxygen to the heart and the rest of the body.