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.
Answer by Maximilian333. Confidence votes 2.0K. Percocet is the commercial trade name for a drug which is a combination of Oxycodone/hydromorphone and acetaminophen (the active drug used in Tylenol). acetaminophen is used in Percocet and other similar drugs because it potentiates the effects of opioid pain killers.ercocet is a brand name drug (by Endo), containing oxycodone and acetaminophen (APAP). Oxycodone is an opioid (narcotic), and acetaminophen is a weak analgesic that, when tak â¦ en with oxycodone, provides greater analgesia than either drug alone.