Pituitary gland

Toxic substances come in all shapes and forms. Often they have varying visible outward effects, but often enough the damage and problems lie under the surface. The Endocrine System is the chemical communication system between cells. Special glands secrete chemicals which travel throughout our body and bind to complimentary receptors (Barnes, 2014). These chemicals, or hormones, are responsible for regulating growth, behavior and many more aspects of our bodies and behavior. In recent times…

1.) According to Jonbarron.org, an endocrine tumor is a mass that begins in the parts of the body that produce and release hormones. The neoplastic cells secrete the hormone normally produces by the cells of the gland, but they are not responding to negative feedback which controls mechanisms so hormones re secreted in an inappropriate and excessive manner. Because an endocrine tumor develops from cells that produce hormones, the tumor itself can produce hormones and cause serious illness. 2.)…

known as adrenalin in the form of epinephrine from the postganglionic axons into the blood stream. The epinephrine is distributed into the circulatory system where it is distributed throughout the body. The epinephrine will travel to different places of the body and have different responses where ever it goes. Also epinephrine does not go into the cells of the body it only binds to the surface of cells by attaching to protein of cells. When it reaches the liver it binds to proteins and then…

Femoral Popliteal Bypass A femoral popliteal bypass is a procedure to go around (bypass) a blocked artery in the leg. The artery may become blocked with plaque, which is a buildup of fat. Arteries carry oxygen and nutrients to the body. The femoral artery is in the upper part of the leg. It is the main artery that carries blood to the leg. Popliteal arteries are in the back of the knee. These arteries take blood to the lower part of the leg. This procedure uses a graft to bypass the blocked…

Seborrheic dermatitis is a common skin disorder that is most prevalent in infants and adults, although some adolescents were reported to have this condition also. This disorder is a primary diagnosis, including symptoms such as skin flakes, patches of greasy skin, itching, and redness in areas of the scalp, hair, eyebrows, beard, or mustache. More than 3 million cases of seborrheic dermatitis are reported each year, according to the Mayo Clinic and other sources. Fortunately, there is a wide…

cancer death worldwide (Santarelli, Lo Russo, Bambini, Campisi, & Lo Muzio, 2009). The umbrella term HNC includes a heterogeneous group of lesions at several sites including the oral cavity, paranasal sinuses, nasal cavity, larynx, pharynx and salivary glands (World Health Organization, 2005). Surgery and radiotherapy (XRT) are the main treatment approaches for HNC, with good clinical outcomes expected depending on a range of patient factors, site/location of tumor, clinical stage and…

A hot day, a workout, a nightmare, and the moments before a first date, all have something in common. The production of sweat. It is strange that sweat can be produced by these drastically different activities and moments, but, none the less, sweat is produced in each. Every action, situation, or time that a person sweats can be related to another time that a person sweats. Sweat is the single similarity between working out hard and laying in a bed all day eating cheetos. Furthermore, brain…

1. Explain the roles of hormones in sexual development. Hormones arouse cells and organs to specific activities and influence the way we look, feel, develop, and behave. 2. Describe the anatomy and physiology of the male and female reproductive systems. The visible part of the male sexual anatomy are the penis and the scrotum, the pouch that contains the testes. The testes makes testosterone and sperm. Immature sperm is stored in the epididymis. Inside the body are several structures involved…

Although the function of ICAM5 in the pituitary is unknown, its roles in the brain as a cell adhesion molecule have been extensively studied. ICAM5 is abundantly expressed in the dendritic filopodia and plays an important role in synapse formation with presynaptic axons, via the extracellular matrix molecule, vitronectin (63), and/or β1 integrins (32, 64). Once these connections are established, the extracellular domain of ICAM5 is cleaved, disrupting the cytoplasmic actin cytoskeleton through…

You can feel a rush of energy go through your body. Your hands start to shake, you are alert, the energy you have is through the roof. It’s called adrenaline. The hormone secreted by the adrenal glands, especially in conditions of stress, that gives you that extreme rush of energy that makes you feel like you can do almost anything. Most of the cases, when you get an adrenaline rush, are in fight or flight situations. The fight-or-flight response is a physiological reaction that occurs in…