Out of these options, the right answer is
D. It's most important to determine whether or not a source is reliable before using it
The other three choices here are very false, in fact.
750 units of heparin are administered per hour.
What is heparin?
Heparin is a drug and a naturally occurring glycosaminoglycan that is also referred to as unfractionated heparin (UFH). Heparins are classified as anticoagulants because they rely on the activity of antithrombin. It is specifically used to treat unstable angina and heart attacks. It can be injected subcutaneously or intravenously. Its anticoagulant properties are also used in kidney dialysis machines and blood specimen test tubes. Bleeding, pain just at injection site, as well as low blood platelets are typical side effects. Thrombocytopenia brought on by heparin is one of the serious side effects. Those with impaired kidney function require more attention.
1 liter contain 25000 unit of heparin
1000 ml heparin contain 25000 unit of heparin.
So, 1 ml solution = 25000/1000 = 25
So, heparin in 30 ml = 25*30 = 750
Therefore, 750 unit of heparin is administered in an hour.
To learn more about heparin from the given linkhttps://brainly.in/question/1297656
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The detail which best show that the narrator's activism has changed practices in the community is this: 'three weeks later, two businesses had signed on and two more said they do think about it. This option is the correct one because it shows that two businesses in the community has implemented the desired change already and two more businesses are on the verge of doing the same, which means the narrator's activism is already generating positive results in the community. <span />
Answer:
d. All of the above.
Explanation:
In his "The Cruise of the Snark", Jack London writes about his own personal adventures sailing. This memoir is a non-fictional account of the author and his wife while traveling across the South Pacific in 1907.
The given passage/excerpt is taken from <em>Chapter 6: A Royal Sport</em> of the book. Here, London describes the sight he saw, that of a man surfing with poise and great expertise. He describes the man as <em>"erect, full-statured, not struggling frantically in that wild movement, not buried and crushed and buffeted by those mighty monsters . . . flying through the air, flying forward, flying fast..."</em>
Through this description of the surfer, we can know that London had expected the man to be crushed by the waves but at the same time, was amazed and respect the man and his abilities to surf that way.
Thus, the correct answer is option d.