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.
Answers from Contributors (5) SUCCESS! A. The difference between Percocet and oxycodone is that percs have Tylenol in them & oxycodone doesn't. They are both made out of oxycodone which is made from a derivative called THEBAINE which is extracted from the roots of the opium poppy plant. They both should come back as oxycodone in a drug test.