Sweet Potato Storage. Unlike potatoes, fresh sweet potatoes generally do not store well, except under ideal conditions, and bruised ones rapidly deteriorate. In a dry, dark, cool (55 degrees F.) place, they can last up to three to four weeks. Plan on using within one week of purchase and do not refrigerate.
During an episode of supraventricular tachycardia (SVT), the heartbeat is not controlled by the SA node (the normal timer of the heart). Patient Access Register
Nongated ion channels establish the resting membranepotential of neurons; voltage-gated ion channels are re-sponsible for the action potential and the release of neuro-transmitter.2. Ligand-gated ion channels cause membrane depolariza-tion or hyperpolarization in response to neurotransmit-ter.3.