For the human body to survive, it is essential that all cells receive a constant supply of oxygen. This oxygen supply to cells occurs through the blood, which allows for continued respiration. This is the circulatory system, which ensures the supply of oxygen, which is fused into blood, to each and every cell of the body. The circulatory system and the respiratory system work in close coordination.
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Every animal body is made up of Tissues. Simply Tissues are a group of specific types of cells bind together to accomplish a specific task or function. “Animal Tissues: An Introduction” is focused on providing the basic insights of world of Tissues. ऊतक (tissue) समान आकार-प्रकार की कोशिकाओं का समूह ऊतक (Tissue) कहलाता है, जो
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CELL The cell is the smallest structural and functional unit of living organisms. The cell is the smallest organized form of various substances in which all the processes that we collectively refer to as life occur. Cells are living entities and perform all the functions that living organisms do. All biological processes of living beings
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For every student of physical education it’s very important to know about Types of Joints and their Movements. There are different types of joints and their movements in human body. Joints are the places in the body where two bones meet. Joints are a part of the skeletal system. An adult human body has a total of 206 bones which join together in various ways to form the skeleton. The skeleton provides shape to the body and makes mechanical movements of the body possible such as walking, lifting weights, climbing stairs, etc.
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Human movements are made possible through contraction of skeletal muscles. It’s important to learn about Types Of Muscles Contraction. शरीर की किसी भी गति जैसे चलना, भार उठाना, सीढ़ी चढ़ना आदि करने के लिए जोड़ों (अस्थियों) को गति करनी पड़ती है। और अस्थियों को गति कराने के लिए पेशियां (मसल्स muscles) संकुचित (contract) हो कर
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Humans Skeletal System consists of bones, joints and associated cartilages. An adult human has 206 bones in their body. The skeletal system is body’s support structure which besides giving body its shape, allows movement, makes blood cells, provides protection for vital internal organs and stores minerals. The skeletal system is also known as Musculoskeletal system.
Injuries are a common occurrence in everyday life but the possibility of injury is higher in physical education and sports activities. There can be many reasons for a player getting injured or falling ill in sports. Many times players suffer normal injuries and sometimes they have to undergo emergency treatment. Sports injury is not always
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First Aid and Principle of PRICER (प्राथमिक चिकित्सा) प्राथमिक चिकित्सा (FIRST AID) प्राथमिक चिकित्सा किसी व्यक्ति के अचानक घायल अथवा बीमार हो जाने पर उसे उचित मेडिकल सुविधा मिलने तक उसकी जान बचाने के लिए तथा उसे होने वाले नुकसान को कम करने के लिए जो प्रयास किए जाते हैं वह प्राथमिक चिकित्सा कहलाती है।
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