The 18-Gauge Hollow ____________ Needle with a Stylet, Developed in 1953

question 10

Multiple Choice

The 18-gauge hollow ____________ needle with a stylet, developed in 1953, is used to puncture the femoral artery.

• A) Judkins
• B) Seldinger
• C) Dotter
• D) Jones

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Definitions:

Front-Seated

Typically refers to valves in refrigeration or HVAC systems that are in the open position when the valve stem is screwed in all the way.

Refrigerants

Fluids used in air conditioning and refrigeration systems to absorb and transport heat.

R-134a

A hydrofluorocarbon refrigerant used in air conditioning systems, known for its low impact on the ozone layer compared to previously used refrigerants.

Manifold Gauge Set

The shop station used to recycle, recharge, and diagnose A/C systems.