Exercise And Circulation Flashcards
CARD 1:How does exercise affect blood flow through different organs?
More blood goes to muscles, less to the digestive system.
How does blood flow change when you become more active?
It increases to muscles and skin.
What is the role of red blood cells in oxygen transport?
They carry oxygen to the muscles.
How does living at high altitudes improve athletic performance?
It increases red blood cells, helping carry more oxygen.
How does blood flow and oxygen delivery change with different levels of physical activity?
More blood and oxygen go to muscles with more activity.
Why does your heart beat faster when you exercise?
To send more oxygen to muscles.
What happens to blood flow in your skin when you exercise?
It increases to cool your body.
How does exercise help your muscles get more oxygen?
It increases heart rate and breathing.
Why do athletes train at high altitudes to improve performance?
It helps them make more red blood cells.
What happens to your breathing when your activity level increases?
It gets faster to bring in more oxygen.
