<span><span>A. </span>B-cells
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Which type of white blood cells is produced in the thymus and destroys the
cell membranes of bacteria are B-cells. These b-cells are also known and called as B
lymphocytes. Their function primarily is to create antibodies which combats
antigens such as bacteria. They are also responsible for immune regulatory
indications –cytokines. In contrast, T-cells are a type of white blood cells
that combat any substance from the inside or within the body.
It is use by Eye Care Professionals To check the eyesight of a person.
If u would have visited a eye care centre u would have noticed a chart like this--
If a person can see all the letters from a distance his eyesight is Perfect.If that person misses a letter or a line from the grid eye treatment or spectacles are given to the person for improving their eyesight
Answer:
Teenagers are always trying to look like adults and act cool and all, like vaping and smoking, driving at high speeds, showing off there money and all to be popular, almost all of them are dare devils and want to show it off, that is why they would go out and party/drink all the time and get into other bad situations.
Now there are 2 sides of it, teenagers may be participating in good behavior and taking a risk at the same time. This shows there bravery, passion and how much support they have in thereselves/will-power.
Based on the phlebitis scale the nurse would document the phlebitis as the score of 3.
<h3>What is phlebitis scale?</h3>
The phlebitis scale is the uniform standard scale that is used measure the severity and grade of inflammation of insertion site for intravenous fluids.
The phlebitis scale include the following scores:
- score of 0 : At this stage the intravenous site appears near
- Score of 1: At this stage the intravenous site has slight pain and redness.
- Score of 2: At this stage there may be evidence of pain and redness.
- Score of 3 : At this stage there is a clear evidence of pain, redness (erythema) and swelling (edema).
Therefore, based on the phlebitis scale the nurse would document the phlebitis as the score of 3.
Learn more about intravenous fluids here:
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Cell membrane, because that’s the structure that allows organelles to leave and enter
