Once the DNA has been pried apart, RNA primers enter, one binds to each strand of DNA, and then DNA replication proceeds in a 5' to 3' direction. It is important to realize that there are two 5' to 3' replications happening simultaneously. These two replications are each called a replication fork.
Overview. &COPY; Reed Group Radial styloid tenosynovitis occurs when the tendons that move the thumb up or outward (away from the index finger) become painful and swollen (tenosynovitis). Symptoms are most commonly reported with repetitive gripping and twisting motions.
Trigger finger is the popular name of stenosing tenosynovitis, a painful condition in which a finger or thumb locks when it is bent (flexed) or straightened (extended). Tendons are tough, fibrous cords that connect muscles to bones. Tendons must slide easily through their protective coverings (tendon sheaths).