HEALTH HIGH SCHOOL

List 4 Techniques Researcher Uses To Reduce The Possibility Of Contamination.

Answers

Answer 1
Answer:

Answer:

Automate the process with lab automation.

Wear proper protective equipment.

Sterilize equipment.

Check your water source.

Clean surfaces regularly.

Reduce the number of touches.

Use an air filter and laminar flow hood.

Stay organized.

Explanation:

i gave you 8
Answer 2
Answer:

Final answer:

Researchers use various techniques to reduce the possibility of contamination in scientific research. These include maintaining a sterile environment, practicing good laboratory hygiene, using physical barriers, and proper handling and storage of samples.

Explanation:

In scientific research, it is essential to minimize the possibility of contamination to ensure accurate and reliable results. Researchers employ various techniques to achieve this:

  1. Maintaining a sterile environment: This involves using clean equipment, wearing gloves, and working in a laminar flow hood. Clean equipment helps prevent the introduction of contaminants, while gloves and laminar flow hoods create a controlled environment that minimizes the risk of airborne particles contaminating the samples.
  2. Practicing good laboratory hygiene: Regularly cleaning work surfaces, properly disposing of waste, and following proper handwashing techniques are crucial to prevent cross-contamination. Good laboratory hygiene helps maintain a clean and safe working environment.
  3. Using physical barriers: Protective clothing, such as lab coats and gloves, act as physical barriers between researchers and the samples. Containment systems, such as biosafety cabinets, provide an enclosed space to handle potentially hazardous materials, reducing the risk of contamination.
  4. Proper handling and storage of samples: Using aseptic techniques, such as flame sterilization or alcohol swabbing, when handling samples helps prevent contamination. Storing samples and reagents at appropriate temperatures, such as refrigeration or freezing, can also minimize the growth of contaminants.

Learn more about techniques to reduce the possibility of contamination in research here:

brainly.com/question/34218075

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People commonly abuse drugs because they enjoy the physical or emotional effects that the drug produces.a. True
b. False

Answers

The correct answer is True.

Explanation

Drugs are chemical or natural products that can modify the functioning of the body. Some drugs have medical uses; however, most drugs have recreational purposes, that is, people use them to feel better. In general, drugs relax users and move them away from real life, their physical and emotional effects make the person get rid of his worries and relax his body. Additionally, people usually begin using drugs during adolescence, a stage of the life of exploration and establishment of people's personality, because in this stage many feel alone, discriminated, sad, or are pressed by peers to try drugs. Also, drugs have different ways of being consumed for example smoked, inhaled, taken, vaporized and injected. So, the correct answer is True.
The answer is true.
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How does resistance training prevent osteoporosis?

Answers

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What would happen if our Eyes were unable to control the amount of light that enteres them?

Answers

Then, you could get blind and can't see a thing.
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Kelvin got his wisdom teeth removed and his mouth is swollen. his doctor tells him to rinse his mouth with a warm saltwater solution every few hours. how does the saltwater solution help heal kelvin's mouth? a. The salt water is a hypertonic solution, and the swollen cells in Kelvin's mouth will release water through osmosis. b. The salt water is a hypotonic solution, and the swollen cells in Kelvin's mouth will take in water through osmosis. c. The salt water is a hypotonic solution, and the swollen cells in Kelvin's mouth will release water through diffusion d. The salt water is a hypertonic solution, and the swollen cells in Kelvin's mouth will take in water through diffusion.

Answers

Answer:

b. The salt water is a hypotonic solution, and the swollen cells in Kelvin's mouth will take in water through osmosis.

Explanation:

Medications that are legal and used properly have no risks or side effects.A. True
B. False

Answers

B is the answer because all medications have side effects and have risks even if they are legal and used properly

Answer:false

Explanation:
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