Question

Question.1.Whichtype of vehicle polluted Delhi’s air most in Year 1998? Four wheelers Two wheelers Bus Heavy duty trucks
Question.2. The factors that aggravate the pollution problem during winters in Delhi are: Burning in the fields around Delhi Wind speed less than 10 km per hour Temperature dropping down Unclean roads adding to particulate matter a, b only but not c , d a, b, c only but not d a & b only a, b, c, d
Question.3. A survey depicted that during the year 2009 – 14, lot of high rise buildings were erected in Delhi. Coincidently, during these years people in Delhi experienced respiratory congestions during the same tenure. What do you think could be the reason behind this observation?
Question.4. “The annual emission of PM2.5 by three wheelers suddenly becomes very low W.e.f 2002 to 2014 in Delhi”. Give possible reasons.
Question.6.What measures (any four) to be taken to reduce the air pollution in Delhi?
Q1. What is normal blood pressure range? 120/80 (b) 130/80 (c) 150/90 (d) 120/60
Q 2. A device used to measure blood pressure is – (a) Barometer (b) Sphygmomanometer (c) Hydrometer (d) Photometer
Q 3. Encircle Yes or No for each statement - The upper reading of blood pressure is called diastolic. Yes/No A fluctuation of 20 units means there is something wrong with the Yes/No
Q 4 What is blood pressure?
Q 5 What health problems are associated with high blood pressure?
Question.1.Mechanical digestion begins in the: A. Mouth B. Stomach C. Small Intestine D. Large Intestine
Question.2. By the time food leaves the stomach it is:-The doctor was asking the family history of the pain in which she replied that her mother also experienced the same. Why did the doctor ask this type of information? a. To notice the similarity in the type of food they have eaten. b. To notice any genetic influence. c. Just to keep her busy in talking. d. None of the above Q3. By what information in the paragraph can you make out that it can be due to poor dietary habits?
Question.4. Suppose Richa’s problem was different. Instead of chest pain, she was having severe bouts of diarrhoea. Explain what happens in the digestive system when diarrhoea occurs? Question.5. Identify which anatomical regions areproblematic for Richa? Question.6. Whatis the role of gastric juices in the stomach? Encircle “Yes” or “No” for each statement Function Response A. Gastric juices kill bacteria Yes or No B. Gastric juices work together to digest food Yes or No C. Gastric juices include hydrochloric acid Yes or No​

Answer 1

Answer:

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