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Tuesday, 10 October 2017

Assignment 20 for 9th

Assignment 20 for 9th
Q1 What condition is required to make a disease free person completely healthy?
Q2 What precautions should be taken to prevent the spread of following diseases :
(a) Jaundice
(b) Polio
(c)cholera
(d) pneumonia
(e)Influenza
(f)Tuberculosis
Q3 What precautions should be observed to prevent the spread of Malaria or dengi?
HOTS
Q1 Why during rainy season the treat of dengi ,malaria and cholera increases?
Q2 why is it advised not to consume road side open food items?
at

49 comments:

  1. Palak Sharma10 October 2017 at 21:21

    Thanks ma'am for d assignment😊
    PALAK SHARMA
    IX-E

    ReplyDelete
  2. Unknown10 October 2017 at 21:24

    i will completed the

    ReplyDelete
  3. Unknown10 October 2017 at 21:31

    Thank you mam
    I will complete it
    Om Raghuvanshi
    9-C

    ReplyDelete
  4. Nitti10 October 2017 at 21:39

    Thank you mam for these questions

    ReplyDelete
  5. Harshita10 October 2017 at 21:43

    Thankew mam for these helpful assignments😊😊
    Harshita
    9E

    ReplyDelete
  6. Unknown10 October 2017 at 21:55

    Thanks mam
    I have read a article on polio in news paper also
    🙂🙂
    Anshika jain
    I X-C

    ReplyDelete
  7. Unknown10 October 2017 at 22:46

    Thank you Ma'am
    Shreya
    9-E

    ReplyDelete
  8. Manya10 October 2017 at 22:51

    Thankyou so much mam
    Manya
    9e

    ReplyDelete
  9. Unknown10 October 2017 at 23:08

    Thank you ma'am for these assignments. I will try to complete these assignments by tommorow.
    Sanskar harit
    9-C

    ReplyDelete
  10. Unknown11 October 2017 at 07:27

    Thanks mam for giving assignment

    ReplyDelete
  11. ASHOK HELPFUL11 October 2017 at 09:29

    Thank you mam
    I will complete it

    ReplyDelete
  12. Yash Bhambri11 October 2017 at 14:50

    Thanks mam
    Yash Bhambri
    IX-D

    ReplyDelete
  13. Unknown11 October 2017 at 15:54

    mam, i have completed the assignment
    Anirudh
    IX-C

    ReplyDelete
  14. Anandita Mohan11 October 2017 at 16:04

    Thank you Mam
    Ayush Mohan
    IX-E

    ReplyDelete
  15. Unknown11 October 2017 at 17:37

    Thank you mam
    Pridhi Chathly
    IX-E

    ReplyDelete
  16. Anshika11 October 2017 at 18:03

    Thanks mam for giving us these type of helpful assignment
    Anshika jain
    9e

    ReplyDelete
  17. Unknown11 October 2017 at 18:33

    Mam I have completed the assignment.
    Dhwani Singh
    9-c

    ReplyDelete
  18. Unknown11 October 2017 at 19:09

    thankx mam for the assignment
    Varenyam Sharma
    IX E

    ReplyDelete
  19. Unknown11 October 2017 at 19:14

    Mam can u please tell the hint of hots question 1(assignment -20)
    Deepali gupta
    9c

    ReplyDelete
  20. Shikha Nagpal11 October 2017 at 19:15

    Thanks ma'am for the assignments
    I have completed all the questions
    JUHI NAGPAL
    IX-C

    ReplyDelete
  21. Unknown11 October 2017 at 19:53

    Transmission of influeza
    When an infected person sneezes or coughs more than half a million virus particles can be spread to those close by.[72] In otherwise healthy adults, influenza virus shedding (the time during which a person might be infectious to another person) increases sharply one-half to one day after infection, peaks on day 2 and persists for an average total duration of 5 days—but can persist as long as 9 days.[73] In those who develop symptoms from experimental infection (only 67% of healthy experimentally infected individuals), symptoms and viral shedding show a similar pattern, but with viral shedding preceding illness by one day.[73] Children are much more infectious than adults and shed virus from just before they develop symptoms until two weeks after infection.[74] In immunocompromised people, viral shedding can continue for longer than two weeks.[75]

    Influenza can be spread in three main ways:[76][77] by direct transmission (when an infected person sneezes mucus directly into the eyes, nose or mouth of another person); the airborne route (when someone inhales the aerosols produced by an infected person coughing, sneezing or spitting) and through hand-to-eye, hand-to-nose, or hand-to-mouth transmission, either from contaminated surfaces or from direct personal contact such as a handshake. The relative importance of these three modes of transmission is unclear, and they may all contribute to the spread of the virus.[6] In the airborne route, the droplets that are small enough for people to inhale are 0.5 to 5 µm in diameter and inhaling just one droplet might be enough to cause an infection.[76] Although a single sneeze releases up to 40,000 droplets,[78] most of these droplets are quite large and will quickly settle out of the air.[76] How long influenza survives in airborne droplets seems to be influenced by the levels of humidity and UV radiation, with low humidity and a lack of sunlight in winter aiding its survival.

    ReplyDelete
  22. Unknown11 October 2017 at 20:02

    thanx mam

    ReplyDelete
  23. Unknown11 October 2017 at 20:12

    Requires a medical diagnosis
    Symptoms include high fever, headache, rash and muscle and joint pain. In severe cases there is serious bleeding and shock, which can be life threatening.
    People may experience:
    Pain areas: in the abdomen, back, back of the eyes, bones, joints, or muscles
    Whole body: chills, fatigue, fever, or loss of appetite
    Gastrointestinal: nausea or vomiting
    Skin: rashes or red spots
    Also common: easy bruising or headache
    Critical: consult a doctor for medical advice
    Sources: Apollo Hospitals and others. Learn more

    ReplyDelete
  24. Unknown11 October 2017 at 20:14

    dengue symptoms^

    ReplyDelete
  25. Rudra Nandwani11 October 2017 at 20:50

    Thank you mam for the given assignment.
    Tarika Nandwani
    IX-C

    ReplyDelete
  26. Unknown11 October 2017 at 20:51

    thanks mam i find something new in this assignment plz. mam upload such type of assignment in the blog

    harsh
    9E

    ReplyDelete
  27. Unknown11 October 2017 at 20:57

    Fever.
    Fast breathing and feeling short of breath.
    Shaking and "teeth-chattering" chills.
    Chest pain that often feels worse when you cough or breathe in.
    Fast heartbeat.
    Feeling very tired or very weak.
    Nausea and vomiting.
    Diarrhea.
    When you have mild symptoms, your doctor may call this "walking pneumonia."

    Older adults may have different, fewer, or milder symptoms. They may not have a fever. Or they may have a cough but not bring up mucus. The main sign of pneumonia in older adults may be a change in how well they think. Confusion or delirium is common. Or, if they already have a lung disease, that disease may get worse.

    Symptoms caused by viruses are the same as those caused by bacteria. But they may come on slowly and often are not as obvious or as bad.

    harsh 9e

    ReplyDelete
  28. Vansh khurana11 October 2017 at 21:21

    Thank u ma'am for the assignment. I found them very helpful.😇😇

    ReplyDelete
  29. Akshit bansal11 October 2017 at 21:55

    Thank you ma'am for the assignment.
    Akshit bansal
    9-f

    ReplyDelete
  30. Unknown11 October 2017 at 23:14

    Ma'am I would like to share some symptoms of DENGUE FEVER ___

    (1) Sudden high fever .

    (2) Extreme fatigue

    (3) Severe headaches

    (4) Pain behind the eyes

    (5) Skin rash that appears after onset.

    ☆Symptoms can sometimes be mistaken for the flu , so consult your doctor if your fever lasts for several days .

    Thank you Ma'am
    Shreya
    9 - E

    ReplyDelete
  31. CMA Dipesh Kumar Madan11 October 2017 at 23:38

    Thank you mam for this assignment. This is very helpful.
    Mihika
    IX E

    ReplyDelete
  32. Unknown12 October 2017 at 18:23

    Thank you mam for the this helpful assignment

    Harsh jain
    9 - F

    ReplyDelete
  33. Unknown12 October 2017 at 18:40

    Maam these ques are very helpful...
    Devanshi
    9C

    ReplyDelete
  34. Unknown12 October 2017 at 18:45

    These r some diseases caused by virus..
    1. Cold
    2.influenza
    3.dengue
    4.polio
    5.hepatitis b
    6.AIDS
    7.Chicken pox
    8 measles
    9.mumps
    10.SARS
    11.small pox
    12.swine flu
    13.Japanese encephalitis

    ReplyDelete
  35. Shagun Gupta14 October 2017 at 19:42

    Thank you mam!
    Shagun
    9th D

    ReplyDelete
  36. Unknown15 October 2017 at 12:58

    Thank you mam for this asssignment
    Isha
    9D

    ReplyDelete
  37. UNKNOWN15 October 2017 at 15:42

    THANK YOU MAM FOR THIS ASSIGNMENT.NICE ASSIGNMENT FOR QUICK REVISIONS. MEHUL. 9-E. 24

    ReplyDelete
  38. prashasti kaushik20 October 2017 at 22:24

    tysm mam for such a helpfullll assignment ...
    #PRA$HA$T! KAU$H!K
    #9 D
    :)

    ReplyDelete
  39. Unknown25 October 2017 at 17:52

    Thank you mam for this helpful assignment

    ReplyDelete
  40. Unknown25 October 2017 at 17:53

    This comment has been removed by the author.

    ReplyDelete
  41. Unknown25 October 2017 at 17:54

    This comment has been removed by the author.

    ReplyDelete
  42. Unknown26 October 2017 at 17:23

    Explanation of Monera ,Protista and Fungi -

    1. Monera :
    a. These are made up of prokaryotic cells so are called prokaryotes.
    b. Most of these organisms are unicellular except cyanobacteria which is multicellular.
    c. Some of them has a cell wall but some of them do not have cell wall.
    d. They have either autotrophic or heterotrophic mode of nutrition.
    Example - anabaena, bacteria, etc.

    2. Protista :
    a. They are unicellular Eukaryotic organisms.
    b. They have locomotory organs (appendages) in the form of-
    Celia( hair like structure)
    Flagella( long whip like structure)
    c. Mode of nutrition can be autotrophic or heterotrophic.
    Example- paramoecium, amoeba and euglena.

    3.Fungi :
    a. They are heterotrophic Eukaryotic organisms.
    b. They are saprophytes as the use decaying organic material as food.
    c. They can become multicellular at some stages of life.
    d. Cell wall is made from tough Complex sugar called chitin.
    Example- aspergillus, penicillium and agaricus.

    - by Sarthak Goel
    9th -F

    ReplyDelete
  43. Bharti Pant26 October 2017 at 20:50

    Thank you sarthak

    ReplyDelete
  44. Unknown27 October 2017 at 20:57

    Welcome mam

    ReplyDelete
  45. Unknown1 December 2017 at 07:35

    Thank you ma'am for the assignment Vaibhav IX-C

    ReplyDelete
  46. Unknown6 December 2017 at 21:40

    Thank you mam
    It is very helpful.
    Umang rathi
    9c

    ReplyDelete

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