When drawing blood from an artery, there are two indicators that the artery has been punctured. When using a butterfly, the flash of blood that appears in the tubing will be pulsing. Also, arterial punctures produce very bright red blood.
The Radial Artery
Arteriospasm, bleeding, and hematoma are complications of arterial puncture even when proper technique is used. Also, numbness and pain may be experienced; patient's pain is reason enough to terminate the procedure.
skin puncture blood is only partly
Arterial PCO2 is the mean arterial pressure 20 to 26mmhg.
Arterial
I assume the 'puncture' is accidental. An arterial puncture is characterized by bright red blood (as opposed to darker venous blood). Arterial cuts bleed fast and forceful, often in time with the heartbeat. If that happens, get thee to an emergency room-quick!
The Radial Artery
Arterial puncture, withdrawal of blood for diagnosis
10 mins
Arterial blood
Arteriospasm, bleeding, and hematoma are complications of arterial puncture even when proper technique is used. Also, numbness and pain may be experienced; patient's pain is reason enough to terminate the procedure.
skin puncture blood is only partly
requires the injection of a contrast medium that makes the blood vessels visible to x ray. The contrast medium is injected through a procedure known as arterial puncture. The puncture is usually made in the groin area, armpit, inside elbow, or neck
An arterial bleed, because the blood is flowing at a high rate of speed/pressure.
Arterial PCO2 is the mean arterial pressure 20 to 26mmhg.
Puncture to the finger tips
Because life-threatening internal bleeding is a possible complication of an arterial puncture, an overnight stay in the hospital is sometimes recommended following an angiographic procedure, particularly with cerebral and coronary angiography