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Importance of Physical Exercise according ot age and sex

Importance of Physical Exercise according ot age and sex According to Age: Physical education is applicable for people of all ages. But programmes of physical education differ likings and dislikings for different age-groups. Not only physical exercise but also food, likings and dislikings and physical abilities are different for different age-groups. For example, physical ability of children is not equal to that of adults.  So to develop the abilies exercise through games should be introduced accordingly. Frog jumps, touch and back, crow jump or recreational games are some physical activities that can improve physical ability of children. Selection of exercise and games for adolescent should be done systematically. Standing in a line, exercise of hands and legs, running with a ball, touch and play, etc. and games and physcial exercise can be used to develop physical abilities of children. Remember, children and adolescents should not participate in weight lifting exercise. It causes h

Dresses to be use in Laboratory

During working in the laboratory, chemicals may spill to our bodies. These may harm our clothes and skin. It is necessary to wear cotton based clothes in order to protect the body from the harmful effects of chemical substances. Laboratory entrance is restricted to wear of cotton aprons.  Synthetic clothes are not allowed in the laboratory. You may like Do I need car insurance? What is car insurance? How could I get cheaper car insurance? What is auto insurance? Why Adulterant food is the barrier to sound health? What are the producers? What are food preservatives? What is food chain? What is tertiary consumer?

Laboratory Principles: Dress, Safety Glass, Mask and Hand Gloves

Laboratory is a very important place, where research is carried out for human welfare. Chemical laboratory is unique place to know and develop something new. Different types of chemicals are generally used in the laboratory. Among these, some are volatile, hazardous and very harmful to human health. The consequences could be severe if someone does not have any idea of the laboratory guidelines. It is very important to remember that proper knowledge of the guidelines for using laboratory can ensure self-safety and safety of classmates as well. Some important guidelines regarding the use of laboratory are given below: Dresses to be used in the laboratory Use of safety glass in the laboratory Use of mask in the laboratory Use of hand gloves in the laboratory You may like Do I need car insurance? What is car insurance? How could I get cheaper car insurance? What is auto insurance? Why Adulterant food is the barrier to sound health? What are the producers? What are food preservativ

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