Several Blood Tests Are Ordered for a Preschool Child with Severe

question 16

Multiple Choice

Several blood tests are ordered for a preschool child with severe anemia.The child is crying and upset because of memories of the venipuncture done at the clinic 2 days ago.The nurse should explain:

• A)venipuncture discomfort is very brief.
• B)only one venipuncture will be needed.
• C)topical application of local anesthetic can eliminate venipuncture pain.
• D)most blood tests on children require only a finger puncture because a small amount of blood is needed.

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Definitions:

Terminal 4

A specific connection or interface point, often marked as "4," within an electronic device or wiring system for securing or attaching a conductor.

PLCs

Specialized computers, known as Programmable Logic Controllers, are utilized for managing and controlling machines and processes in the industrial sector.

Relay-Type

Relay-Type control systems use electromechanical relays for switching operations in electrical circuits, offering physical isolation and power amplification.

Output Interface Module

A component within an automation system that processes control signals from a PLC or processor to drive external devices.