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.
Enter Your Email Address. PercocetÂ® (oxycodone/APAP) is a prescription drug approved to relieve moderate to moderately severe pain. It comes in tablet form and is available in a number of strengths, including: Percocet 2.5/325 mg tablets (containing 2.5 mg of oxycodone hydrochloride and 325 mg of acetaminophen)