During relaxation of the heart (diastole) the left ventricle of the heart fills with blood returning from the lungs. The left ventricle then contracts and pumps blood into the arteries (systole). The blood pressure in the arteries during contraction of the ventricle (systolic pressure) is higher because blood is being actively ejected into the arteries. It is lower during relaxation of the ventricle (diastolic pressure) when no blood is being ejected into the arteries.
The Premarin family of drugs contains estrogenic compounds that are made from the urine of pregnant mares. Thatâs where the name is derived from: PRE gnant MA resâ ur IN e = Premarin. Any HRT with Prem in the brand name is likely to contain conjugated equine (o)estrogen (CEE).
Sarin is a man-made chemical with the formula [(CH 3) 2 CHO]CH 3 P(O)F. It was developed in 1938 by German researchers at IG Farben for use as a pesticide. Sarin gets its name from its discoverers: Schrader, Ambros, Ruediger, rÃ¼diger And van Der. lindearin is a nerve agent, which means it interferes with the normal signaling between nerve cells. It acts in much the same way as organophosphate insecticides, block nerve endings from allowing muscles to stop contracting. Death may occur when the muscles controlling breathing become ineffective, causing asphyxiation.