Phlebotomy Techniques: Evacuated Tube System Setup

What is the gauge size of the safety needle discussed?

• 25 gauge

• 18 gauge

• 21 gauge

• 16 gauge

What is the purpose of the double needle system in the safety needle?

• To ensure safety during insertion

• To extract more blood

• To minimize pain

• To inject medications

What should you be cautious of when handling the safety needle?

• It requires electricity

• It can easily get lost

• It is very fragile

• Not to jam it into your finger

Why is the butterfly system called so?

• Because of its grippy wings

• Because it is lightweight

• Because it is colorful

• Because it is disposable

What is the correct way to attach the sheath needle to the hub?

• Tie it on

• Glue it on

• Snap it on

• Screw it on

How is the bevel oriented when inserting a needle for phlebotomy?

• Bevel up

• No specific orientation

• Bevel down

• Sideways

What are the handling options for the butterfly system?

• Only with gloves

• Holding the wings or without

• Using a robotic arm

• No specific handling required

What does the presence of grippy sides on the butterfly system indicate?

• Defective product

• System malfunction

• Correct bevel orientation

• Incorrect usage

What is the main advantage of the pre-assembled venipuncture system?

• More painful

• Ready to use from the packaging

• Reusable

• Cheaper than other systems

Can blood culture bottles be used with the discussed hubs?

• No, they are incompatible

• Yes, if the correct ones are bought

• Only in certain conditions

• Only with a special adapter