Luteinizing hormone

The endocrine system is the collection of glands that produce hormones, which regulate metabolism, growth & development, sexual function, reproduction, sleep & mood, and tissue function. The endocrine system is made up of the pituitary gland, thryroid gland, parathyroid glands, adrenal glands, pancreas, ovaries, and testicles. (Frucht, 2012 p.315). A gland selects and removes materials from the blood, hormones then travel through the blood to target organs to adjust their activity. This system…

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…

role to the nervous system to keep the body in a state of homeostasis. Through the use of a negative feedback loop the Endocrine system insures the proper amount of hormone is in the body at any given time. These hormones serve functions from growth to balancing ion levels in the body. The Endocrine system is specifically down to the hormone meant for homeostasis. The Endocrine System is a sort of chemical messenger. One which, due to its role in homeostasis, often interacts with other…

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…

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…

Bullfrog Dissection Background The American bullfrog, Lithobates catesbeianus, is an amphibian about the size of a teacup.(National Geographic, “American Bullfrog”). This dissection explored the anatomy of a bullfrog that had been pithed. Pithing is a technique used to prevent the frog from experiencing any cruel or unusual pain during the dissection. A pithed frog has had its nervous tissue in its brain severed thus allowing it to maintain normal bodily function during the dissection without…

secrete hormones. Hormones are regulators of metabolism, growth, development, reproduction, and other activities. They also play roles in fluid and electrolyte balance, acid-base balance, and energy metabolism 1. One of the hormones is called the thyroid-stimulating hormone (TSH). The job of these hormones promote and maintain the growth and development; their target is the thyroid. Thyroid tissue is composed of tiny structural units called follicles, these are the sites where thyroid hormones…

were caught taking drugs such as steroids and human growth hormone (HGH). Athletes should not dope because it ruins their career, as well as their bodies and the integrity of the sport that they play. Performing enhancing drugs are any substance taken by athletes specifically to improve their athletic performance. There are many different performing enhancing drugs in sports such as anabolic steroids, andorostenedione, human growth hormone (HGH), erythropoietin, stimulants, etc. All of these…

Graves’ disease is an autoimmune disorder that results in the increase of production of thyroid hormones. The immune system is designed to protect the body and fight off any infection; it is meant to differentiate and abolish any harmful elements within the body (Medow, 2013). For example, bacteria or viruses. Autoimmune disorder does the opposite and…

numerous speculations of artificial hormones injected into animals raised suspicion due to the increase of mass productions. With these chemical injections, farmers benefit from the increase of livestock because as reproduction rate increases, more money will be made (Jathar). Artificial growth hormones in animals affect growth development in both animals and consumers; thus should not be injected into animals in the first place. Artificial growth hormones, chemicals that stimulate growth and…