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Four particles, each with mass m, are arranged symmetrically about the origin on the x axis.A fifth particle, with mass M, is on the y axis.The direction of the gravitational force on M is:
Blood Transfusion
The process of transferring blood or blood products from one person (the donor) into another person’s (the recipient's) bloodstream.
Air Embolus
A dangerous medical condition occurring when an air bubble enters a vein or artery and blocks it, which can lead to pain, serious injury, and even death if not treated immediately.
Trendelenburg
A position where the patient is laid flat on the back with the legs elevated higher than the head, often used in medical settings to improve venous return to the heart.
Packed Red Blood Cells
A preparation of red blood cells separated from plasma, used in transfusions to increase red cell mass.
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