How does prostaglandins contract the uterus and dilates the blood vessels?
Answers
Answer:
Prostaglandins and Reproduction
During your period, prostaglandins trigger muscles in your uterus to contract. These contractions help expel the uterus lining. Higher levels of prostaglandins can cause more severe menstrual cramps, and severe contractions may constrict the blood vessels around the uterus.
[I hope help]
Answer:
Prostaglandin, any of a group of physiologically active substances having diverse hormonelike effects in animals. Prostaglandins were discovered in human semen in 1935 by the Swedish physiologist Ulf von Euler, who named them, thinking that they were secreted by the prostate gland. The understanding of prostaglandins grew in the 1960s and ’70s with the pioneering research of Swedish biochemists Sune K. Bergström and Bengt Ingemar Samuelsson and British biochemist Sir John Robert Vane. The threesome shared the Nobel Prize for Physiology or Medicine in 1982 for their isolation, identification, and analysis of numerous prostaglandins.
Synthesis Of Prostaglandins
The prostaglandins are made up of unsaturated fatty acids that contain a cyclopentane (5-carbon) ring and are derived from the 20-carbon, straight-chain, polyunsaturated fatty acid precursor arachidonic acid.