The pulmonic valve is the second valve of the heart. Like the aortic valve, it is also referred to as a semilunar valve, because of its shape. It lies between the right ventricle and the pulmonary artery, which takes blood to the lungs.
Fentanyl is an opioid with rapid onset of pain relief; it is often used to treat breakthrough pain. Duragesic and similar patches release fentanyl through the skin. A patch may provide pain relief for up to 72 hours. Several deaths or life-threatening overdoses have been linked to misuse of fentanyl patches.
Where&#39;s the best place to stick these nicotine patches? I&#39;ve been putting it on my arm, but it keeps slipping off. It&#39;s helping, I&#39;ve only smoked two cigarettes since Monday, and both times I&#39;ve later found the patch folded up in my sleeve. So any patch tips are helpful.