For Which Anatomic Area Is Ultrasonography Ineffective

question 51

Multiple Choice

For which anatomic area is ultrasonography ineffective?

• A) amniotic sac
• B) heart
• C) lungs
• D) veins

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Definitions:

Input Device

A hardware or component that allows information to be provided to a computer or machine, such as a keyboard, mouse, or sensor.

Output Device

An apparatus that converts electrical signals into physical actions or representations, such as actuators, motors, or displays.

Actual Scan Time

The real time taken for a PLC to complete one cycle of reading inputs, executing the program, and updating outputs.

PLC's Memory

The storage area in a Programmable Logic Controller where data, instructions, and system information are kept for processing and control tasks.