Born in Paris to a grocer, Claude Oscar Monet moved at the age of five to Le Havre, a seaside town in northern France. The ocean and rugged coastline of the region had a profound affect on him at an early age, and he would often run away from school to go for walks along the cliffs and beaches.
Parathyroid hormone serves to increase blood concentrations of calcium. Mechanistically, parathyroid hormone preserves blood calcium by several major effects: 1  Stimulates production of the biologically-active form of vitamin D within the kidney.  Facilitates mobilization of calcium and phosphate from bone.
thyroid hormone that lowers the levels of calcium in the blood by causing more calcium do be deposited in the bones and causing the kidneys to reabsorb less calcium from the urine pth hormone that raises blood calcium levels by stimulating the release of calcium by bones and increasing the uptake of calcium by the kidneys and small intestine