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"because otherwise you will kill the bacteria from the heat, and you may also melt the agar jelly that you are innoculating the bacterium onto."

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Do they numb you up before the doctors remove water from the knee?

A needle aspiration is a very common method (having the fluid removed with a needle). It is normally numbed with a local anaesthetic first before it is drained. If you have ANY fears please discuss them with your doctor. Your doctor should have explained the procedure to you in the first place.


Who invented the first sewing needle?

We do not know. There have been needles since before recorded history.


What is the first step you should take after a needle stick?

wash the area with soap and water


What is the first thing you should do before replenishing consumables?

What is the first thing you should do before replenishing consumables


How do you cure a hair bump in vaginal area?

Dont try to pop it. Take a needle and try to reopen the pore where the hair should be. Take tweezers and try to remove the hair. In your not successful at first, just be patient and try again another day It will eventually form a head on it. . Keep the area and hands and needle/tweezers clean before and after.


First home buyer should wait how long before refinancing?

First home buyer should wait how long before refinancing?


How do you start knitting and knit?

First you need two knitting needles, preferably of the same size and length, then you need some yarn or wool. To start knitting you need to cast on. Try this answer on how to cast on . . .How_do_you_cast_on_in_KnittingTo begin knitting after you have cast on the number of stitches you are happy with, insert the right needle into the first stitch on the left needle, from bottom to top, right to left, making sure the right needle goes behind the left needle. You should now be holding the needles in an X shape with the working yarn beside them both. Wrap the yarn around the back needle and then in between the needles. You then bring the right (back) needle to the front, keep in on the left needle to you don't lose the stitch. Then lift the right needle with the new loop stitch on it over and off the left needle. You should now have a new stitch on your right needle. Repeat this until you have finished the row. Then you do it on all the other rows until you are done.


What must be done first to an ordinary sewing needle to make it a compass needle?

To make an ordinary sewing needle into a compass needle, it must first be demagnetized by heating it to a high temperature and then allowing it to cool in a specific orientation. This aligns the needle's magnetic domains and makes it a more effective compass needle.


Which line(s) should you cast off first?

When casting off, you should start with the first two stitches on the needle. Knit the first stitch, then knit the second stitch, and pull the first stitch over the second and off the needle. Continue this process, casting off each stitch until all stitches are bound off. Finally, cut the yarn and pull it through the last stitch to secure it.


What is the first thing you should do before providing first aid?

Before providing first aid, the first thing you should do is ensure the scene is safe for both yourself and the person needing assistance.


When nurses finish using needles where do you put it in a hospital?

Every medical department/nursing station/med room has a "sharps container". Needs should NOT be recapped. The needle, needle end first, should be dropped into the sharps container. When full, the biomedical waste department will pick it up to incinerate it.


Where is the needle in the haystack?

Usually, there is a haystack, and someone throws a needle in the haystack. The game is to try to be the first to find the needle. The needle may be anywhere in the stack and may be right on the surface of the stack, or in the very middle of the stack.