Whilst performing a blood culture test, the vacutainer system entails drawing without delay into the bottles.
The BD Vacutainer® Blood series device is a closed evacuated. gadget, which consists of a sterile double-ended needle with protection. valve, BD Vacutainer® One-Use holder, and a sterile BD Vacutainer® Evacuated Blood series Tube with a predetermined draw. the majority of BD Vacutainer® Blood collection.
A Vacuum blood series tube is a sterile glass or plastic test tube with a colored rubber stopper developing a vacuum seal interior of the tube, facilitating the drawing of a predetermined extent of liquid.
The vacuum enabled the tube to fill with the proper quantity of blood. the primary evacuated tube invented by using Joseph Kleiner turned into referred to as Evacutainer. BD hired Kleiner as a consultant for the product and modified the name of his tube to Vacutainer®.
Learn more about vacutainer system here: brainly.com/question/8173690
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Answer:
<em>Research </em>is a <em>process of generating new knowledge about a specific subject by acquiring new information, analyzing it and putting it into the framework of existing knowledge in order to make new conclusions.
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Let us take as an <u>example </u>the salient issue of electronic cigarettes. Being on the market in many countries for several years now, e-cigarettes have both their supporters and opposers. Some people <u>claim</u> that e-cigarettes is a good alternative to smoking tobacco and while they can be harmful they are less harmful than tobacco. Some people share an <u>opinion</u> that e-cigarettes are dangerous and should be banned.
Only <u>research </u>can educate both of these opinions with validated scientific outcomes. That is why so many institutions are currently running extensive research on the impact of e-cigarettes on human health. Until robust scientific data is collected, which takes a lot of time with subjects that are expected to have a long-term effect on human health, ideas in favor or against will prevail the agenda on this subject. Moreover, the lack of research can result in fear mongering <u>ideas</u> about e-cigarettes, or opposite to that, fashion to use e-cigarettes among people who were not smoking tobacco before.
Answer:
Explanation:
This poem is about the death of Medusa from Perseus' point of view. It starts off with Medusa sleeping, and Perseus can see her in the mirrored part of his shield. He cuts her head off with his sword, and the shield doesn't show her reflection anymore. Then Perseus takes the head and leaves the cave. As Perseus leaves, he gets angry and feels the need to destroy or kill things. Whenever Perseus passes by someone, he shows them the head and turns them to stone, no matter who they are.
One example of a literary device in the poem is "serpents torpidly astir". This is an oxymoron because torpidly and astir contradict each other. This quote also adds imagery to the poem, by describing how the snakes move. Another example is "great gelid", which is an alliteration. The tone of the poem starts out calm, as it describes Medusa sleeping, then turns angrier after Perseus cuts Medusa's head off.
