Pituitary gland

start treat the adolescent differently. Lots of hormonal changes occurs during this period. This process is regulated by a feedback loop that is component by the hypothalamus, pituitary gland and gonads. The hypothalamus releases LH-RF and FSH-RF factors that stimulates the pituitary gland. Then the pituitary gland releases LH and FSH hormones that stimulates testes in males, and ovaries in females, and these gonads release androgen and estrogen, which are sex hormones. The hormonal levels…

secretion of follicle-stimulating hormone (FSH) and luteinizing hormone (LH) from the pituitary gland which in turn stimulate the gonads. This process ultimately leads to the development of secondary sexual characteristics. The starting point for the hypothalamic-pituitary-gonadal (HPG) axis is GnRH and its secretion is controlled…

sympathetic response, they enable the mobilisation of fats and carbohydrates which increases the body’s available energy. The resultant physiological arousal from this increase in energy includes higher blood pressure, increase in activity of sweat glands and an increase in heart…

hypothalamic–pituitary–adrenal axis. It works to maintain the body’s level of homeostasis after it undergoes stress, and also impacts many other hormones involved in processes including metabolism and immune responses. When the body is under a lot of negative stress, there are indeed long-term effects on the glucocorticoid synthesis and the function of the pituitary-adrenal axis due to the intensity of the stress response being mainly controlled by glucocorticoids.…

could be caused by radiation exposure, ingestion of excess thyroid hormone, thyroiditis, interferon-alpha therapy, pituitary tumors, and metastatic thyroid cancer” (Crawford & Harris, 2012, p. 46). “Graves disease is an autoimmune disease characterized by abnormal stimulation of the thyroid gland, which makes antibodies that bind to the TSH receptor sites in the thyroid. These cause gland hypertrophy and thyroid hormone overproduction, demonstrating thyrotoxicosis.” (Crawford & Harris, 2012, p.…

Glands in the endocrine system is what produces all of the hormones in our body to keep our body in homeostasis. There are nine glands in our body. The thyroid gland produces T3 and T4 hormone that helps to regulate our metabolism. The parathyroid glands produce PTH in which our muscles need to operate in a healthy way. We also have a pineal gland, pituitary gland, adrenal glands that sit on top of our kidneys and produce adrenaline, the…

is a disease of the thyroid gland; a part of the endocrine system. The thyroid gland is located in the front of the neck. The endocrine system is responsible for all the chemical interactions in our body e.g. hormones. This is an autoimmune condition where the immune system attacks the cells of the thyroid gland. It results in the inflammation and destruction of the gland, resulting in hypothyroidism. [3] Normal functioning of the thyroid gland: A healthy thyroid gland releases the correct…

polycystic ovarian syndrome (PCOS) or other problems with ovulation. This medicine is taken by mouth. • Human menopausal gonadotropin or hMG (Repronex®, Pergonal®): This medicine is often used for women who don't ovulate due to problems with their pituitary gland. hMG acts directly on the ovaries to stimulate ovulation. It is an injected medicine. • Follicle-stimulating hormone or FSH (Gonal-F®, Follistim®): FSH works much like hMG. It causes the ovaries to begin the process of ovulation.…

Are you experiencing challenges with ovulation? You can try out ovulation drugs. Ovulation is the release of a mature egg from your ovary. The released egg travels through the fallopian tube waiting for fertilization to take place. Every month, an egg develops and matures in one of the ovaries. Your uterine lining has thickened in preparation for the fertilized egg. If conception occurs, that’s what you have been waiting for, congratulation. On the other hand, if you didn’t conceive, your…

thin set of clothing, the skin naturally begins to shiver. The skin arterioles constrict, and the shunt vessels dilate. Less blood flows through blood capillaries in the skin. This reduces the heat lost by convection, conduction, and radiation. Sweat glands become less active, resulting in the decreased production of sweat. As less water in the sweat evaporates from the surface of your skin, less latent heat of vaporization is lost from the body. The metabolic rate increases to increase the…