The sarcoplasmic reticulum (SR) of skeletal muscle cells is a convoluted structure composed of a variety of tubules and cisternae, which share a continuous lumen delimited by a single continuous membrane, branching to form a network that surrounds each myofibril.
Percocet is the brand name for the drug combination of oxycodone hydrochloride and acetaminophen. It is classified as a semisynthetic pure opioid agonist medication used for relief of moderate to moderately severe pain.
Hydrococet is the brand name for the generic drug hydrocodone. Hydrococet is a narcotic pain reliever that is approximately two-thirds as powerful as oxycodone. Hydrococet is an addictive drug and is among one of the most abused drugs.