While PTH acts to increase the concentration of ionic calcium (Ca 2+) in the blood, calcitonin, a hormone produced by the parafollicular cells (C cells) of the thyroid gland, acts to decrease ionic calcium concentration.hile PTH acts to increase the concentration of ionic calcium (Ca 2+) in the blood, calcitonin, a hormone produced by the parafollicular cells (C cells) of the thyroid gland, acts to decrease ionic calcium concentration.
Best Answer: Florida's average width is about 160 miles down Through the peninsula; but is nearly 400 miles east to west across the panhandle. Florida is an average of 162 miles (260 km) wide in the peninsula.
If you look at a map it appears to be about 5 mi at it's widest and 10 mi long. Because it connects to Allen's Bay and Pike Bay one person's measurement may not equal another's. Wikipedia calls it approximately 10 mi (16 km) long and 7 mi (11 km) wide. They say the surface area is about 24.9 square miles.