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6 questions · timed · auto-graded

Question 12 Marks
Explain about asthma.
Answer
Asthma is a disease of lungs in which the airways become blocked or narrowed causing difficulty in breathing. The airways also swells up and pruce extra mucus. It usually triggers coughing, wheezing or whistling or shortness of breath. The coughing usually occurs at night or early in the morning.
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Question 22 Marks
How do you calculate your BMR weight?
Answer
The formula is $BMI = kg / m ^2$ where kg is a person's weight in kilograms and m 2 is their height in metres squared. A BMI of 25.0 or more is overweight, while the healthy range is 18.5 to 24.9 .
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Question 32 Marks
Elucidate the term Isokinetic Contraction
Answer
It is a muscle contraction performed at an unvarying pace. Moreover, in such a way, that muscle tension develops while shortening in maximal more than the complete range of joint motion.
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Question 42 Marks
SAI Khelo India Fitness Test is for which age group and what are its components?
Answer
SAI Khelo India Fitness Test for age group 5-8 years or class 1-3 includes three components to assess the physical fitness of children. BMI, Flamingo Balance Test, Plate Tapping Test are its three components.
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Question 62 Marks
State the procedure of measuring weight in BMI.
Answer
The procedure of measuring weight in BMI is given below
• Use a digital scale. Avoid using bathroom scales that are spring loaded. Place the scale on firm flooring such as tile or wood rather than carpet.
• Have the participant remove shoes and heavy clothing, such as sweaters.
• Have the participant stand with both feet in the center of the scale.
• Record the weight to the nearest decimal fraction e.g. 30.6 kilograms.
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2 marks questions - Physical Education STD 12 Commerce Questions - Vidyadip