28Shown here is how a mosquito coil is used.14A single coil isseparated from a pair.The coil is litat the outer endi.The burning coil is puton a stand, fixed atthe centre.The coil burns upand is used upHow does fixing the coil at the centre help?A. The smoke spreads evenly throughout the roomB. The coil can remain on the stand and bumfree ytill the end.C. Alarger number of mosquitoes in the room can be affectedThe chemicals, present only in the outer part bummoje effectively.D.Class 7 ScienceAi SHOT ON OPPO

A mosquito-repelling incense is known as mosquito coil which is usually made in spiral and is made…

Answered: How does fixing the coil at the centre…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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ne to ain us of tl du ecr ge le ru 2. Complete the labeling activity in FIGURE 4.10 by identifying the tissues and structures indicated. to. hitc (a) Photomicrograph (400x). 3. are ical assi acts h th ele he's (b) Photomicrograph (400×). FIGURE 4.10 Micrographs of tissue samples. 120 LAB EXERCISE 4 Histology 2. 1. Tissue: 2. Structure: 3. Tissue: 5. 4. Structures: 5. Structure:
9. Tuberculosis (TB) is caused by a bacterium called Mycobacterium tuberculosis. The bacteria usually attack the lungs, but TB bacteria can attack any part of the body such as the kidney, spine, and brain. If not treated properly, TB discase can be fatal. TB bacteria are spread through the air from one person to another. The TB bacteria are put into the air when a person with TB disease of the lungs or throat coughs, speaks, or sings. People nearby may breathe in these bacteria and become infected. People with TB discase are most likely to spread it to people they spend time with every day. Consequently. TB in incarcerated populations is a serious health concerm. Rescarchers were interested in looking at TB by dormitory wing at the local state penitentiary. The cast wing of the prison has two people per cell whereas the west wing has only one person per cell. To conduct the study, incarcerated individuals were asked in which wing they lived and whether they had TB. There were a total…
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93. An outbreak of lead poisoning is being investigated related to contaminated cosmetic products from a singlemanufacturer (Manufacturer X). Several users of products ranging from creams, lotions, deodorants, and haircleansers manifested symptoms of lead poisoning. Based on these details, which of the following is anappropriate case definition?A. Illness among persons who purchasedManufacturer X’s productsB. Illness among persons who purchasedManufacturer’s creams C. Illness among persons who usedManufacturer X’s creamsD. Illness among persons who usedManufacturer X’s products 94. An outbreak of lead poisoning is being investigated related to contaminated cosmetic products from a single manufacturer. Several users of products ranging from creams, lotions, deodorants, and hair cleansersmanifested symptoms of lead poisoning. Which exposures may have attack rates computed for to determine the probable cause(s) of the outbreak?A. Different brands of products used by casesB. Different…

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How does fixing the coil at the centre help? A. The smoke spreads evenly throughout the room The coil can remain on the stand and bumfree y tillthe end A larger number of mosquitoes in the room canpe affected. D. The chemicals, presentonly in the outer part burn moje effectively. В. C.