Transverse tubules. Tubules formed by invaginations of the sarcolemma and flanked by the sarcoplasmic reticulum. They carry action potentials deep into the muscle fiber. T tubules and SR provide tightly linked signals for muscle contraction.
Also known as Oxycodone, PercocetÂ® is in a group of drugs called narcotic pain relievers. Percocet Â® is a combination of an analgesic, colloquially known as a painkiller, an antipyretic, a drug used to lower the bodyâs temperature and a narcotic, a drug used primarily to induce sleep.
Pharmacology: Percocet is a combination medication used to relieve moderate to severe post-operative pain. It contains oxycodone and acetaminophen. Percocet is similar to Percodan, which contains oxycodone and aspirin. The two drugs are detoxified by the liver and excreted via the kidneys.