Roatan doesnât have a dry season and the tropical weather of the Caribbean allows for the occasional thunderstorm. Off shore tradewinds, rain, and overcast are all part of the tropical landscape. However, no need to worry, just as fast as the clouds roll in, thats how fast the sunshine can reappear.
The Pituitary Gland. The pituitary is the âmasterâ endocrine gland (about the size of a pea) which is controlled by the hypothalamus to release a variety of hormones which modify the state of physiology and our basic motivations.he anterior pituitary secretes 9 different important hormones: 1  Growth hormone (also referred to as 'Human Growth Hormone', 'HGH' or 'GH' or somatotropin). 2  Thyroid-stimulating hormone (TSH). 3  Adrenocorticotropic hormone (ACTH). 4  Vasopressin. 5  Oxytocin. 6  Luteinizing hormone (LH).
For example, the pituitary gland (endocrine gland) secretes thyroid-stimulating hormone, which acts on the target organ, the thyroid gland, to stimulate production of the thyroid hormones T3 and T4.The pituitary then monitors the circulating levels of thyroid hormones.n negative feedback, the endocrine gland has a natural tendency to over-secrete its hormone. The hormone then stimulates the target tissue to perform a function. Thus, the important factor is not the rate of secretion of the hormone but the rate that the target function is performed.