About 83.3 ml of blood are pumped each hour
Answer:
The Earth is called a 'Living Planet' due to its certain features: It is the home of all forms of life such as plants, animals, and human beings because of its appropriate location from the Sun. ... The atmosphere and life supporting gases such as oxygen and its availability are also of significant importance on the Earth.
Answer:
Explanation:
Exercise places an increased demand on the cardiovascular system. Oxygen demand by the muscles increases sharply. Metabolic processes speed up and more waste is created. More nutrients are used and body temperature rises. To perform as efficiently as possible the cardiovascular system must regulate these changes and meet the bodys increasing demands
False, no matter where you work out there are potential dangers. For example if you are lifting a heavy weight, it could fall on your body and injure you. That's why you should always have a spotter. The gym and home area are the same unless you have someone with you.
