â Blood viscosity â Total blood vessel length â Blood vessel diameter Resistance â¢ Factors that remain relatively constant: â Blood viscosity â¢ The stickiness of blood due to formed elements and plasma proteins â¢ Increased viscosity = increased resistance â Blood vessel length â¢ Longer vessel = greater resistance encountered
Jasmonic acid (JA) is derived from the fatty acid linolenic acid. It is a member of the jasmonate class of plant hormones. It is biosynthesized from linolenic acid by the octadecanoid pathway.
Hydrochloric acid is secreted from the stomach because the enzyme pepsin, which breaks down proteins in the stomach, works best in acidic conditions. The acid also helps to k â¦ ill any bacteria in the food.The hydrochloric acid is actually secreted from the pits in the stomach wall called gastric pits.epsin breaks down proteins. The hydrochloric acid also helps turn the solid food into a liquid that makes digestion possible. In addition, the HCl being very acidic provides protective mechanism to the body by being anti-bacterial in action.