Funny persuasive essay topics can be a great way to engage high school students in the writing process and encourage them to think critically about various issues. While it's important to approach these topics with sensitivity and respect, a little bit of humor can go a long way in making the writing process more enjoyable for both the writer and the reader.
Here are a few funny persuasive essay topics that could potentially be suitable for high school students:
"Why pineapple belongs on pizza" - This topic could be a fun way to discuss the importance of open-mindedness and the value of trying new things. The writer could argue that pineapple is a delicious and unique topping that adds a burst of flavor to pizza, and that people who don't like pineapple on pizza are missing out.
"Why it's okay to wear pajamas all day" - This topic could be a lighthearted way to talk about the importance of comfort and relaxation. The writer could argue that it's perfectly fine to wear pajamas all day, as long as you're comfortable and happy.
"Why unicorns are better than dragons" - This topic could be a fun way to discuss the value of imagination and the power of creativity. The writer could argue that unicorns are more magical and mysterious than dragons, and that they are a symbol of hope and wonder.
"Why dogs are superior to cats" - This topic could be a humorous way to discuss the differences between two popular pets. The writer could argue that dogs are more loyal, affectionate, and helpful than cats, and that they make better companions overall.
"Why video games are good for you" - This topic could be a funny way to discuss the benefits of video game play, such as improving problem-solving skills, hand-eye coordination, and teamwork. The writer could argue that video games are not just a waste of time, but can actually be educational and beneficial in various ways.
Overall, funny persuasive essay topics can be a great way to engage high school students and get them thinking critically about various issues. Whether it's discussing the value of open-mindedness, the importance of comfort and relaxation, the power of imagination, or the benefits of video game play, a little bit of humor can go a long way in making the writing process more enjoyable and rewarding.
Micro Lab 8
The lyophilized endotoxin CSE is prepared according to the instruction mentioned in the COA. Many preservatives in aqueous solution exhibit first-order kill kinetics. However, it is thought that the replication of viruses and bacteria is decreased by fever, antigen processing is speeded up, and the specific immune response is intensified. Sterility Assurance Level - the probability of a microorganism surviving on an item subjected to treatment is less than one in one million. The steam, admitted to the chamber, heats the whole load to 135°C within 2-3 minutes. These organisms are recommended in the United States Pharmacopoeia USP 1995 , European Pharmacopoeia EP 1997 and British Pharmacopoeia BP 1999. Bacterial suspensions used for test should be suspended in diluents of optimum osmotic pressure.
Empty the waste bins twice daily and clean the bins with water and disinfectant solution. Properties of Disinfectant and Antiseptic : A perfect disinfectant would offer complete and full sterilization, without harming other forms of life. If a wire basket containing test tubes is used, it can be covered with a sheet of paper folded down the edges of the basket. When the cooler surface of the article comes in contact with the steam, the steam condenses into a small volume of water and liberates its large latent heat to that cooler surface of the article e. High intensity ultraviolet radiation is applied with great precautions to protect the skin, to the site of the operation to check the post operative sepsis.
Disinfectants Used Within Microbiology Laboratory Biology Essay Example
Additional tests are described in the sections that follow. Invasive procedures are inherently risky, but negative outcomes can be minimized by strict adherence to established protocols. The next three L 1, L 2 and L 3 are comparable with the Berkefeld V, N, and W candles, respectively. Microorganisms are capable of causing infection or spoilage. Bactericides are extensively used in injections as preservatives. It is considered to resemble more closely to the clinical situation.
SOP on Cleaning and Disinfection of microbiology lab
Clean the drains, sinks and wash basins with purified water after flushing with disinfecting solution at frequency daily. When you have swabbed …show more content… First of all, in the agar plate that contained e. Photo: Biosafety in Microbiological and Biomedical Laboratories 5th Edition 2009 ; p330. A nutrient broth is inoculated with an organism sensitive to the test antibiotic and dispersed into tubes containing standard antibiotic solutions. The moisture requirement of fungi is more than bacteria.
Cup-plate or cylinder-plate method ii. The purpose of antimicrobial drugs is either to inhibit virus replication, without harming host tissues or to interrupt the cell processes or structures of bacteria, fungi, and protozoa. You may see an increase in bacterial growth after hand washing because when you washed your hands you did not remove all bacteria, so some of the bacteria stayed and then grow. Forms and Records Annexures Cleaning and disinfection of microbiology lab Distribution Master copy -Quality Assurance Controlled copies — Quality Assurance, Production, Quality Control, Stores, Engineering and Human Resource History: Date Revision Number Reason for Revision 00 NEW SOP For More Pharma Updates Visit —. Disinfectants are also used to limit microbial populations within liquids; for example in swimming pool water.
13.4 Testing the Effectiveness of Antiseptics and Disinfectants
They swell and sometimes may burst when placed in hypotonic medium. CD 14 and TLR4 are present in different types of cells of immune system such as macrophages and dendritic cells. Some strains can initiate infections from the ingestion of very small numbers of cells. Seitz Filters: Consist of asbestos disk through which the fluid is passed. Microorganisms vary in their sensitivity to particular antimicrobial agents. The autoclave consists of: 1 A steam supply from outside e. Similarly, it is not practicable to apply sterilising procedures to the skin.
The remaining four TSA plates were each inoculated by the four bacterial cultures by following the same procedure as before. Sepsis is derived from the Greek word meaning putrefaction or rotting. The lid should be placed in position and fastened by screw clamps, the discharge tap should remain open and the safety valve is to be adjusted to the required pressure. Hypothesis: The antiseptic that will prevent the growth of bacteria the most is iodine. Clean and disinfect all areas of microbiology lab twice a day Morning and evening. Microbicidal Activity: This is a prerequisite.
Maximum Valid Dilution MVD or Minimum Valid Concentration MVC : The maximum valid dilution MVD or minimum valid concentration MVC is calculated figures to indicate the degree to which a product may be diluted to overcome interference. Empty the waste bins twice daily and clean the bins with water and disinfectant solution. There are two types of autoclaves: a The simple non-jacketed laboratory autoclave; b Steam-jacketed autoclave with automatic air and condensate discharge. Cellulose Membrane Filters: There are two types of cellulose membrane filters: The gradocol membrane older type consists of cellulose nitrate and the modern membrane filter is made of cellulose acetate. From this point, the holding time begins and continues for 15 minutes.
Testing of these four bacteria is described in Practical Microbiology by Dubey and Maheshwari 2006. ADVERTISEMENTS: Antibacterial are antiseptics that only act against bacteria. Consult Biosafety Officer for more information. Steam Supply: The steam supplied to the autoclave should be dry, i. Prior to picking up a new disk, the forceps must always be sterilized with the flame.