Adrenal Glands Secrete Hormone

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Adrenaline is the body's response to potentially dangerous situations, including situations that aren't even real, like a video game, movies, and T.V. shows and is directly attached to the body's fight or flight instinct and gives increased perception of reality. Adrenaline is produced in the adrenal glands and causes increased heart rate, blood pressure, expands the air passages and expands the pupil. Kicking the body into overdrive to deal with both stress and physical problems that happen when it is starting to be used by the body, it also affects the body's metabolism to increase the blood glucose levels. The adrenaline chemical is created inside the Medulla of the gland, and in some parts of the central nervous system in order to
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Humans have two adrenal glands each, one on top of each kidney. Each adrenal gland weighs around 5 grams in an adult. Adrenals are first detected at 6 weeks' gestation. Each adrenal gland is composed of two parts: the outer piece is called the adrenal cortex and the inner piece is the adrenal medulla.
The adrenal glands secrete hormones that act as ‘messengers’. These hormones travel in the bloodstream and help various body tissues to function correctly. All adrenocortical hormones are steroids derived from cholesterol.
Adrenocorticotropic hormone is made in the corticotrophin cells of the pituitary gland. It is secreted in intermittent pulses during the day into the bloodstream and moved through the body. Like cortisol, levels of adrenocorticotropic hormones are generally high in the morning when we wake up and lessen throughout the day, this is called a diurnal rhythm. Once the adrenocorticotropic hormone reached the glands, it will bind to the receptors receptors causing the adrenal glands to go into overdrive to create more of the cortisol, resulting in large levels of of it in the bloodstream. It also increases production of the compounds in hormones such …show more content…
Although the pituitary gland looks like a single gland, it's actually split in two, the anterior gland and the posterior gland. The pituitary gland is attached to the hypothalamus, which links the nervous system to the endocrine system. The anterior part of the gland consists of gland cells, which are connected to the brain by extremely short blood vessels. The posterior pituitary is actually part of the brain and it put hormones directly into the blood under the control of the brain. The pituitary gland is called the
‘master gland’ as the hormones it produces controls many processes in the body. It senses the body’s needs and signals different organs and glands throughout the body to control their function and maintain an appropriate environment. It sends a variety of hormones into the bloodstream which transmits information from the pituitary gland to distant cells. For example, the pituitary gland produces prolactin, which acts on the breasts to induce milk production. The pituitary gland also secretes hormones that act on the adrenal glands, thyroid gland,
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