When a Signal Is Reflected Back to the Transmitting Equipment

question 79

Multiple Choice

When a signal is reflected back to the transmitting equipment, it is called an) _________.

• A)white noise
• B)echo
• C)crosstalk
• D)attenuation
• E)impulse noise

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Definitions:

Pitting Edema

A condition where pressure applied to the skin leaves an indentation, indicating fluid accumulation in the tissues.

Central Line-Associated Bloodstream Infections (CLABSI)

A serious infection that occurs when bacteria or viruses enter the bloodstream through a central line (a tube placed in a large vein to give medication or fluids).

Povidone-Iodine Solution

A topical antiseptic used to disinfect skin, wounds, and mucous membranes, effective against a wide range of pathogens.

Femoral Vein

A large vein located in the thigh that carries blood from the lower part of the body back to the heart.