4269622
Descrição
FlashCards por Katie Haynes7223, atualizado more than 1 year ago
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Criado por Katie Haynes7223
quase 9 anos atrás
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| Questão | Responda |
| Why is exercise levels a factor to maintain a healthy cardiovascular system? | Because exercise will improve the health of the cardiovascular system. |
| Why is Diet a factor to maintain a healthy cardiovascular system? | Saturated fats and cholesterol may cause problems for the circulatory system. |
| Why is Stimulants/ drugs a factor to maintain a healthy cardiovascular system? | Smoking, heavy drinking and stimulants can lead to heart problems |
| What is the (MHR) maximum heart rage for my age? | 220 |
| What is maximum heart rate?(MHR) | the fastest that their heart is able to beat |
| Give an example of how to estimate your heart rate? | 220-age=(MHR) maximum heart rate |
| What is heart rate? | Number of beats per minute |
| What is stroke volume? | The amount of blood pumped out of the left ventricle per beat |
| What is Cardiac Output? | The amount of blood pumped out of the left ventricle per minute |
| What are the short term effects of exercise on the heart? | Heart rate increases, Stroke volume increases, cardiac output increases. |
| What are the long term effects of training on the heart? | The heart gets bigger, Stroke volume increases, The walls of the heart become thicker and stronger, Cardiac output increases when exercising, lower resting heart rate |
| How does blood flow get redirected during exercise? Explain what the word means. | Vascular Shunt- When blood is redistributed towards active askeletal muscle during exercise and away from inactive organs |
| What is the average resting heart rate | around 70 bpm |
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