The Best Ways to Recognize the Tip of the Needle

question 15

Multiple Choice

The best ways to recognize the tip of the needle with ultrasound include all of the following except:

• A) the needle tip appears as an echogenic dot.
• B) the needle tip appears as a hypoechoic area.
• C) the needle tip may be seen as it advances into the area.
• D) the needle tip may be seen with a small amount of saline injection.

---

Definitions:

Objective

A specific result that a person or system aims to achieve within a timeframe with clear, measurable actions.

Problem Solving Software

Specialized software designed to assist in analyzing, understanding, and finding solutions to complex problems or equations.

Constraint

A condition or limitation that must be satisfied in optimization problems or in systems design.

Shadow Price

The implied worth or value of an intangible or constrained resource, used in economic or optimization models to assess opportunity costs.