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median cubital vein

Medical term Routine Blood Collections

Vein crossing the antecubital fossa between the cephalic and basilic veins; first choice for venipuncture because it is usually easy to reach and well protected.

Related terms

  • antecubital fossaThe hollow at the front of the elbow where the median cubital, cephalic and basilic veins lie; the main…
  • veinA vessel that carries blood back toward the heart under low pressure. Superficial arm veins are the usual…
  • venipunctureEntering a vein with a needle to withdraw blood, usually at the antecubital area of the arm.
  • leukocyteWhite blood cell: a cell with a nucleus that defends the body against infection; types include neutrophils…
  • lithium heparinHeparin salt in many green-top tubes for plasma chemistry. It adds lithium, so lithium levels use sodium…
  • Luer adapterConnector joining a winged set's tubing to a tube holder; it may be a threaded Luer lock or a friction-fit…
  • lumenThe hollow channel inside a needle or vessel. Needle gauge describes the size of the needle's lumen.
  • microcollection containerSmall tube for capillary blood from a skin puncture, plain or with an additive; most analyzers need a…
  • multisample needleDouble-ended needle for the evacuated tube system: one end enters the vein, the other pierces each tube…
  • needle hubThe base of a needle that attaches to the holder or syringe; a flash of blood appears there when the vein is…

Study Routine Blood Collections