Each of the Following Is a Precaution That Minimizes the Amount

question 47

Multiple Choice

Each of the following is a precaution that minimizes the amount of radiation a patient receives EXCEPT one. Which one is the EXCEPTION?

• A) Take only necessary radiographs.
• B) Use the slowest film speed currently available.
• C) Use collimating equipment that restricts the beam size and shape.
• D) Cover all patients with a lead/lead-equivalent apron and thyroid shield.

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Definitions:

Time To Maturity

The duration remaining until the final payment date of a loan, bond, or other financial instrument, at which point the principal (and usually the final interest payment) is due to be paid.

Interest Rate Risk

The risk that the value of an investment will decrease due to a change in interest rates.

High Coupon Bond

A bond that offers a relatively high interest rate (or coupon rate) compared to the current prevailing rates of other similar bonds.

Interest Rate Sensitivity

A measure of how much the price of an investment, particularly bonds, changes in response to changes in interest rates.