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.
Multi-ingredient medications containing oxycodone: acetaminophen/oxycodone systemic. Brand names: Percocet, Endocet, Percocet 5/325, Percocet 10/325. Drug class(es): narcotic analgesic combinations. Acetaminophen/oxycodone systemic is used in the treatment of: