When Applying Ultrasound, One Must Select the Frequency Based Upon

question 23

Multiple Choice

When applying ultrasound, one must select the frequency based upon the desired depth of penetration. Which of the following statements is most accurate regarding the relationship between pitch and frequency?

• A)There is no relationship between pitch and frequency.
• B)There is a direct relationship between pitch and frequency.
• C)There is an indirect relationship between pitch and frequency.
• D)There is an inverse relationship between pitch and frequency.

---

Definitions:

Unauthorized Signature

A signature placed on a document by someone who does not have the legal authority or permission to sign on behalf of the indicated party.

Warranties

Warranties are assurances provided by a seller regarding the quality, condition, or performance of a product, explicitly stated or implied by law.

Unaccepted Draft

A written order to pay a specified amount that has not been accepted by the entity it is drawn upon, typically in international trade.

Drawee

The party directed by a draft or check to pay the specified amount, typically a bank.