The Most Common Cause of Contrast Medium Leaking Out of a Vessel

question 39

Multiple Choice

The most common cause of contrast medium leaking out of a vessel and infiltrating the surrounding tissues is:

• A) needle displacement.
• B) disease processes/pathology.
• C) using a needle that is too large.
• D) pulling the needle out too fast.

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Definitions:

WACC

The Weighted Average Cost of Capital represents the average cost of a company's financing (debt and equity), where each form of capital is weighted according to its proportion in the overall financing mix.

NPV

Net Present Value; a method used in capital budgeting to assess the profitability of an investment or project, calculated by discounting future cash flows to their present value and subtracting the initial investment.

IRR

The Internal Rate of Return, a financial metric used to evaluate the profitability of potential investments, calculated as the discount rate that makes the net present value of all cash flows equal to zero.

NPV Profiles

Graphs that show the relationship between a project's NPV and various discount rates, used to analyze the sensitivity of a project's value to changes in the cost of capital.