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What else can I help you with?
What safety rules in biochemistry laboratry?
Lab safety rules is when you need to always wear safety goggles, wear a lab apron, be careful with breakable objects such as glass, wear heat-resistant gloves, use thongs to pick up hot objects, be careful with sharp objects, be careful with chemicals, and before and after a lab, wash your hands.
Can urine be stored in the fridge before lab testing?
Yes, urine can be stored in the fridge before lab testing. In fact, urine is always supposed to be stored in cooler temperatures for testing. This prevents the growth of bacteria in the urine.
How long to fast before a Lipid profile test?
"If your doctor did not tell you how long to fast, you should not eat or drink anything for approximately 12 hours prior to the test. Fasting means you should not eat or drink any liquids except for water." For further details please visit -- http://www.stjohn.org/Lab/FAQs/ You can also have plain black coffee.
If three students measured the lengths of their lab specimens which one would be the longest?
There is no way to tell the lengths of their lab specimens without knowing what they are. There is no way to predict who will have the longest specimen.
Why can't run and play in a science lab?
Because laboratories are places where chemicals are mixed, organic samples are dissected and microbes cultured, amongst other things. The risk of becoming poisoned, diseased or otherwise infected by eating or drinking in a lab is too high. What happens if you put down your sandwich on a surface that, an hour earlier, had been used for a brain dissection, or to culture fungi!Furthermore, it's illegal to eat or drink in a lab, for these reasons.Just remember,"Billy was a chemist's son, but now he is no more!What he thought was H20 was H2SO4!"because chemicals may get into your body from your mouth, so it is very dangerous drinking and eating in the laboratory.It is unsafe to your health. Their could be chemicals on the tables or in the air that would be harmful if you ingested them. You are adding material to a stasis environment. A labratory is a specific area that has as few variables as possible. If you add something to it, you change the results.To avoid contamination of lab materials by food and/or contamination of food by lab materials. Chemicals in a lab are generally dangerous to health. By placing food where it can be exposed to the chemicals, even if it just the fumes from it, the food will absorb the chemical. Drinks have the same problem and acids look just like water, drinking them is fatal.For two reasons that are often linked.1) You don't want crumbs of your food or drinks (not that you can have crumbs of a drink, but you get what I mean) to get into experiments, because they could alter the outcome and thus give you a wrong answer.Imagine if you discovered the cure to cancer, but because a little bit of sugar (from a spilled drop of soda) got into the tests and made the drug look like it didn't cure anything, so you throw it out.2) The reverse, you don't want a bits of spilled chemicals or experiments getting into your food, and through your food, into you.Imagine if you are studying cynide. You don't really want to risk getting too much of that on your bigmac.
Why should you never eat in a science lab?
You should never eat in a science lab because food particles can contaminate experiments, leading to inaccurate results or dangerous chemical reactions. Additionally, consuming food and drinks in a lab increases the risk of accidentally ingesting harmful substances.
What items are NOT allowed in the lab?
Three things we should not do in the lab are: 1:Eat 2:Play /run 3:Eat from the lab
How often should you taste a lab experiments?
never unless instructed to.
How often should you taste lab experiments?
NEVER, unless instructed to.
What foods should we never eat?
never ever eat tofu
Will your lab eat your new kitten?
I wouldn't think so... I mean, although labs are carnivorous, they would never hunt or kill something purposefully, and even if your kitten happened to expire, the thought would never cross your lab's mind to eat it. Labs are friendly dogs.
Why should you never drink from lab glassware?
You should never drink from lab glassware because it may contain residues of harmful chemicals or reagents used in experiments, even if it has been washed. Consuming these residues can be harmful to your health. Lab glassware is not designed for food or beverage consumption and can contaminate your drink.
Why should you never eat or drink anything in a science lab?
Eating or drinking in a science lab is not recommended because substances in the lab can be toxic or harmful if ingested. Consuming food or beverages in a lab also increases the risk of contamination, as particles can fall into samples or experiments, compromising the results and posing a safety hazard.
Why do you never eat or drink in the lab?
Because things can go terribly wrong. If there is an accident, you need someone available to raise the alarm and provide first aid. In order to prevent accidents, you may need the help of another person, especially when performing complex reactions that involve coordinated additions of strong acids, bases, liquid nitrogen, etc.
What food should we eat?
never ever eat tofu
What should not be allowed in a lab?
Food and drinks. There are many chemicals in the lab, if you bring food inside then eat or drink it then the food could be poisoned, or chemicalized.
What should do wen 4 week old lab pupy will not eat?
Take it straight to the vet.
