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Phlebotomy Procedures and Safety Quiz

#1

Which of the following is a common site for venipuncture?

Antecubital fossa
Explanation

Common site due to accessibility and visibility of veins.

#2

Which of the following is an important step in phlebotomy safety?

Properly disposing of sharps
Explanation

Prevents accidental needle sticks and infections.

#3

Which of the following is a potential complication of phlebotomy?

Infection
Explanation

Introduction of pathogens into the bloodstream.

#4

What is the term for the process of withdrawing blood from a vein?

Venipuncture
Explanation

Common procedure for blood sample collection.

#5

What is the purpose of palpating the vein before venipuncture?

To locate the vein
Explanation

Determines vein size, depth, and direction for successful puncture.

#6

What is the purpose of using a tourniquet during phlebotomy?

To dilate veins
Explanation

Facilitates venous engorgement for easier venipuncture.

#7

Which needle gauge is typically used for routine venipuncture in adults?

22 gauge
Explanation

Balances between blood flow and patient comfort.

#8

What is the recommended angle for inserting a needle during venipuncture?

90 degrees
Explanation

Maximizes successful entry into the vein.

#9

Which antiseptic is commonly used for skin preparation before venipuncture?

Alcohol
Explanation

Effective against common pathogens and readily available.

#10

What is the primary function of a syringe in phlebotomy?

To draw blood manually
Explanation

Allows controlled and precise blood collection.

#11

What is the correct order of draw when using a vacuum tube system for multiple blood specimen collection?

Green, Yellow, Red, Light Blue
Explanation

Prevents contamination and ensures accurate results.

#12

What is the recommended site for capillary puncture in infants?

Heel
Explanation

Rich capillary network and minimal discomfort.

#13

What is the purpose of gently mixing blood specimens after collection?

To ensure accurate test results
Explanation

Uniform distribution of additives and prevents clotting.

#14

Which of the following tests require fasting before blood collection?

Glucose tolerance test
Explanation

Avoids interference from recent food intake.

#15

What does the acronym HIPAA stand for in the context of patient privacy?

Health Insurance Portability and Accountability Act
Explanation

Sets standards for protecting sensitive patient information.

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