0
Why do you need to use different toothpicks to mix the blood and serum?
Wiki User
∙ 6y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Why do you need different toothpicks to mix the blood and serum on slides 1 and slides 2?
Two toothpicks are used to avoid cross contamination.
Why do we need different toothpicks to mix the blood and serum on slides 1 and 2?
Two toothpicks are used to avoid cross contamination.
Why do you need different toothpicks to mix the blood and serum on slide 1 and 2?
I don't know what experiment you're conducting, but when the directions tell you explicitly that you need to use a fresh utensil, then there must be the potential for contamination. Most likely using a different toothpick prevents the contents of slide one from crossing to slide two, which could invalidate your results.
How is blood collected for procedures requiring serum?
To obtain serum for a blood test you need to use a tube without any anticoagulant. You use a needle and the tube to draw blood from a persons veins.
Why is blood group identification not required while transfusing serum?
The serum is a cell free fluid which forms when the blood has clotted and the thombus has separated from it.Since the blood group deciding antigens are present on the RBC's which are not present on the serum .Hence,it can be transcribed to anyone without the need of blood testing.
How do you obtain serum for testing?
To obtain serum for a blood test you need to use a tube without any anticoagulant. You use a needle and the tube to draw blood from a persons veins.
How many toothpicks would you need to spell PIG?
12
How many toothpicks do you need to spell fat if you break them in half?
4
How do you remove a security cap on a liquor bottle?
4 toothpicks, inset one in each of the slots. What the toothpicks need to do is push the 4 tabs out that are geared to the body. Its really quite simple.
What was the Great Serum Run of 1925?
YOU need to get a life
Are there vitamins right for your type of blood?
Like the subject of different food for different blood type this is also a myth. There is no research showing that different types of blood need different vitamins.
How far is your eardrum into your ear?
U will need two toothpicks to each your eardrum
