Growth hormone deficiency

Some of these glands produce up to 2 secretions (Hormones) but mostly each gland will have the task of producing one. These glands are ductless, which is why they secrete directly into the blood. This is a list of the glands which are a part of this system; Pineal, Pituitary, thyroid, parathyroid, adrenal…

with Turner’s syndrome is growth hormone replacement. The earlier and more successfully this treatment is administered the better it will be at prevented the short stature issues with Turner’s syndrome. There has yet to been proven the best age to start this, but the longer it is done before puberty the taller those with Turner’s syndrome end up being. Another treatment that helps manage Turner’s syndrome is sex hormone replacement. This is just simply replacing the hormones they would normally…

Introduction In vertebrates, reproduction is primarily controlled by the hypothalamus-pituitary-gonad axis. The gonadotropin-releasing hormone (GnRH) neurons in the hypothalamus are key regulators of the hypothalamic neuroendocrine system mainly though the synthesis of GnRH (Moenter et al., 2003). The decapeptide GnRH is released from the hypothalamus in a pulsatile manner, and the amplitude and frequency of these pulses change throughout the estrous cycle (McCartney et al., 2002; Moenter et al.…

an array of hormones once it receives signals from the hypothalamus. These hormones are responsible for regulating the activities of the other glands, such as prolactin, which is involved in milk production, adrenocorticotropic hormone which responds to stress through a stimulation of the epinephrine, hormone responsible for the stimulation of thyroid, as well as the luteinizing hormone, which regulates ovulation timing and promotes sperm and egg development, follicle-stimulating hormone and sex…

Hormone is a biological process that involves signaling molecules. These hormones “are secreted into extracellular fluid, which circulate in the blood or hemolymph of animals. This communicates regulatory messages throughout the body” (Reese 993). There are many things that may trigger a hormone to trigger different responses within the human body. This includes intracellular proteins and receptors. First, intracellular proteins act with intracellular receptors. “Intracellular receptors for…

stages of human life Every human being born, grows, matures, grows old and dies. These stages are a process of continuous physical, psychological and intellectual changes. It is an irreversible and permanent evolution of changes, our body has stages of growth, maturation and degeneration. The stage of Infancy or childhood is an important stage of development, in which many skills, such as speaking, reading and understanding acquired ideas. During this period children become more precise in their…

There are several different types of plant hormones some of which inhibit or promote growth in the plant. There are also synthetic varieties of these plant hormones, specifically the plant hormone auxin which has many different synthetic compounds. There is not much data on the impact that these synthetic hormones have on plants growth rate in pea plants. In order to understand the impacts of synthetic auxin an experiment was conducted using natural auxin, naphthaleneacetic acid, and…

The production of each hormone is kept balanced by the feedback mechanism between the individual gland (the thyroid, for example), the hypothalamus, and the pituitary gland. If a gland overproduces or underproduces a hormone, the master glands register this from the amount of hormone in the bloodstream. The master glands then respond by regulating the hormonal production. The system works with great precisior; despite the fact tat the hormones are transported in the bloodstream and are…

The enlargement of two or more glands is also a causation. The noncancerous growth also called adenoma is the most common cause followed by enlargement or hyperplasia. Having a cancerous tumor is a rare cause of primary hyperparathyroidism. Although this form of hyperparathyroidism occurs randomly, some patients inherit a gene that…

Hypothyroidism Hypothyroidism is a condition in which your thyroid produce the improper levels of certain hormones that is needed to function properly. Women especially those older than 60 are more likely to have the disease. The disease rarely causes symptoms in the…