Examlex
Explain the function of a placebo control condition and blinded assessment in clinical research.
Blood Vessel
A blood vessel is a tubular structure carrying blood through the tissues and organs; a component of the circulatory system.
Median Cubital Vein
A superficial vein located in the cubital fossa of the upper arm, commonly used for venipuncture.
Draw Blood
The process of puncturing a vein to obtain a sample of blood for analysis or donation.
Radial Vein
A vein located in the forearm that runs alongside the radius bone, draining blood from the hand back toward the heart.
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