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C+ (-2)= 21= 21+2= 23+ (-2)= 21 23+ (-2)= 21 is the same as 23- 2= 21
It is 21/23.
21 is composite. 19 and 23 are prime.
23/21 Must become a mixed fraction, so it becomes 1 and 2/21st , and that is your answer.
Butterfly needles come in several gauges - 21, 23, and 25-gauge.
Depends how it is drawn- Butterfly or straight stick 19 g and 21 G are the normal straight stick. If you use a buterfly to draw the lab then they are ususally 21 or 23 Gauge. (Remember the bigger the gauge number the smaller the needle width). The smaller the needle width the higher the chance of hemolization (cell squishing)
Depends how it is drawn- Butterfly or straight stick 19 g and 21 G are the normal straight stick. If you use a buterfly to draw the lab then they are ususally 21 or 23 Gauge. (Remember the bigger the gauge number the smaller the needle width). The smaller the needle width the higher the chance of hemolization (cell squishing)
Safety needles will be 22g or less. Butterfly needles will be 21g or less.
It is 21 because 21+23 = 44
For piercing, 18 gauge. that's the same gauge as a standard earring. There is also a 20 gauge which is a little smaller than an 18 gauge and rarely used for body piercing. There are smaller guage needles for medical use. 25 gauge is the smallest typically used in outpatient health care settings.
Gauge is the term that indicates the diameter of the needle. Most commonly the needles that are used for medical purposed range from 7 Gauge to 33 Gauge, according to the Stubs scale. 7 Gauge needle will have the largest diameter while as the number increase, the diameter decreases. Therefore the 33 Gauge needle has the smallest diameter. So a 26 Gauge needle will have a smaller diameter than that of the 18 Gauge needle.
a 25 Gauge needle is capable of drawing blood, but i would go with 21 or 23 for withdrawing lots of blood simply because the 25 gauge could get clogged..
The Butterfly Effect was created on 2004-01-23.
21*23 = 483 21 * 1 = 21 23 * 1 = 23 23 * 1 * 21 = 483 :) Hope it helped!
Average of 21, 24, 21 and 23 = (21+24+21+23)/4 = 22.25
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