0
What else can I help you with?
What blood vessel delivers blood to the muscles of the heart?
The coronary arteries deliver blood to the muscles of the heart.
What is the relationship between the brain heart and lungs?
The heart and lungs work together to deliver oxygen to and remove carbon dioxide from the body's tissues. The brain uses this oxygen to function.
What does the heart deliver to our lungs?
Blood with no oxygen (the blood that flows to the heart picks up oxygen from the lungs).
What pumps oxygen-rich blood out of the heart?
The heart muscles.
Why does the heart speed up after exercise?
The heart speeds up after exercise because it is working to meet the increased metabolic needs of the muscles. By speeding up, it can deliver more oxygen and nutrients to muscle cells.
What is the vena cava of the heart?
veins that deliver oxygen poor blood from the body to the heart.
What is the relationship between heart rate and breathing rate during physical activity?
During physical activity, the heart rate and breathing rate increase to supply more oxygen to the muscles. This is because the heart needs to pump more blood to deliver oxygen, and the lungs need to take in more air to provide oxygen to the blood.
Does blood pressure increase after exercise?
Yes, blood pressure typically increases after exercise due to the increased demand on the heart and blood vessels to deliver oxygen and nutrients to the muscles.
Does blood pressure increase during exercise?
Yes, blood pressure typically increases during exercise as the heart pumps more blood to deliver oxygen and nutrients to the muscles.
What are the functions of the heart, skeletal muscles, and diaphragm in the muscular system?
The heart pumps blood to deliver oxygen and nutrients throughout the body. Skeletal muscles allow for movement and support the body's structure. The diaphragm helps with breathing by contracting and relaxing to control the flow of air in and out of the lungs.
Why does the heart beat faster when exerciseing?
As you exercise, the muscles need more oxygen to work. The heart beats faster to get the oxygenated blood from the lungs to the muscles. The harder you exercise, the more oxygen the muscles need, the faster the heart beats.
What is the ability of haert and lungs to deliver the oxygen?
Aerobic fitness is the ability of the heart and lungs to deliver oxygen. This oxygen meets body needs under a variety of circumstances.
