The roles of the pituitary gland and hypothalamus, which control thyroid hormone levels via secretion of TSH and TRH, respectively, have been discussed elsewhere. A fourth class of hypothyroidism is congenital...implying a defect at birth that affects thyroid hormone synthesis, transport to tissues or iodine metabolism.
exists and is an alternate of . It depends on which snakes your referring to, cobras, pythons, boa constrictors, rattlesnakes, and vipers all move at a rate of 3-7 mph. But the Black Mamba can move at 20 kmph or 8 mph, which in the snake world is super fast.
The average size of a mature Western Diamondback Rattlesnake is 3 - 5 feet in length, with some getting as large as 7 feet. The Western Diamondback Rattlesnake is the largest rattlesnake in the western United States. The Western Diamondback Rattlesnake is a heavy, thick-bodied snake. The body of the snake varies in color and can be yellowish grey, grey, tan, or pinkish and has dark diamond-shaped blotches that form a pattern along the snake's spine. The diamonds are outlined in a cream color.