The heart, blood vessels, and blood are the parts that make up the circulatory system, which is defined as a closed system of blood vessels for the transport of gasses and nutrients. The heart is the key organ in the circulatory system. As a hollow, muscular pump, its main function is to propel blood throughout the body.

Life Before Birth - In the Womb

Cutting Championship Ring Stuck in Finger

Benign paroxysmal positional vertigo is an abnormal feeling of motion triggered by certain provocative positions. The condition is most often attributed to the presence of calcium debris within the posterior semicircular canal. Nystagmus is commonly seen

Cataplexy is a sudden, temporary loss of muscle tone that can result in collapse. It is often caused by intense emotions, including laughter

Patients with candida endophthalmitis who have chorioretinitis with vitreal involvement should be treated with vitrectomy and systemic antifungal therapy with amphotericin B (Choice B) and/or fluconazole. An early vitrectomy improves the likelihood of a positive outcome, and intravitreal injection of amphotericin B may be of help. Prompt diagnosis and treatment of candida endophthalmitis is essential, as the condition can worsen quickly.

New Device can keep heart beating perfectly forever

A cervical rib in humans is an extra rib which arises from the seventh cervical vertebra. Sometimes known as "neck ribs", their presence is a congenital abnormality located above the normal first rib. A cervical rib is estimated to occur in 0.2% (1 in 500 people) to 0.5% of the population.

This video demonstrates how use a commercially-prepared "dip-stick" to test a random urine specimen for the presence of protein or glucose.

This video demonstrates how to test for trace amounts of blood in the patients stool. Trace amounts of blood in the stool can be sign of a number of problems, colon cancer being the most worrisome.

Anatomy of The Forearm and Hand

Watch that video to know if oral sex causes cancer

Anatomy of The Superficial Face

Histology of Urinary Bladder

This animation describes surgery for patients with inflammatory bowel disease (IBD) -- IPAA, removal of colon, intestinal resection, & stricturoplasty.

http://cfs-cure.plus101.com ----- Chronic Fatigue Syndrome Diet , Cures For Fatigue, Cure For Chronic Fatigue Syndrome. Chronic Fatigue Syndrome Treatment Chronic Fatigue Syndrome (CFS) is variable and unpredictable, and the condition takes its toll on the patient physically, mentally and emotionally. A number of studies have been performed on CFS, with one particular study determining poor early management of the disorder as a primary risk factor for severe CFS. Among the medical community, there is still no consensus on the best course of action for CFS. Most doctors feel that there is no cure for this condition, and limit their treatment to managing the symptoms. There is controversy over different approaches, and main ones being: • Prescription medications • Lifestyle changes • Diet • Nutritional supplements • Graded exercise therapy • Cognitive behavioral therapy • Other alternative/complementary treatments As CFS affects the patients not only physically but also mentally and emotionally, a holistic approach needs to be taken. It is also important that the people around CFS patients understand the condition, and realize that the patient is not just "being lazy" or "constantly feeling down" - chronic fatigue syndrome IS a serious illness and has severe symptoms. Cognitive Behavioral Therapy Cognitive behavioral therapy helps individuals to interpret their symptoms, which in turn helps the patient to shape their behavior in a way to better react to the symptoms. Graded Exercise Therapy A physical therapist can help determine the best exercises for the individual. Programs will start with low levels of exercising, increasing the intensity as the individual gradually builds strength and endurance. Lifestyle Changes Lifestyle changes will also be necessary, including individuals pacing themselves, lowering stress levels, eating a well-balanced diet, engaging in regular moderate exercise, and improving sleep habits. The individual’s work schedule may also need to be modified, as many individuals with CFS find maintaining their regular work schedule too draining. Diet and Chronic Fatigue Syndrome Treatment Diet is crucial in CFS, and dietary supplements may be needed. Certain foods may need to be restricted from the diet, as these may trigger or exacerbate CFS symptoms. A diet-symptom journal can help individuals to identify problem foods. In addition, a significant number of CFS cases may be caused or worsened by un-diagnosed food allergies and intolerances. Therefore, it should be a priority for every patient to check for these using a food-symptom diary and elimination diet, especially if in addition to fatigue you experience gastrointestinal symptoms such as stomach cramps, constipation, or diarrhea. Prescriptions and Medications Depression is often associated with CFS. Antidepressants may be prescribed to treat depression, which in turn will help individuals to cope with CFS-related problems. Studies also show antidepressants administered in low doses may help to relieve pain and improve sleep. Prescription sleep aids may also be prescribed to help individuals improve their sleep. Other drugs that may be prescribed include antiviral drugs, ADD/ADHD medications and anti-anxiety drugs. Alternative/Alternative Chronic Fatigue Syndrome Treatment While the usefulness of alternative/complementary therapy may still be controversial in the scientific community, many patients experience tremendous benefits from these. Main ones include:

Multiple endocrine neoplasia is a group of disorders that affect the body's network of hormone-producing glands (the endocrine system). Hormones are chemical messengers that travel through the bloodstream and regulate the function of cells and tissues throughout the body. Multiple endocrine neoplasia typically involves tumors (neoplasia) in at least two endocrine glands; tumors can also develop in other organs and tissues. These growths can be noncancerous (benign) or cancerous (malignant). If the tumors become cancerous, the condition can be life-threatening.

Euthyroid sick syndrome (ESS), sick euthyroid syndrome (SES), thyroid allostasis in critical illness, tumours, uremia and starvation (TACITUS), non-thyroidal illness syndrome (NTIS) or low T3 low T4 syndrome is a state of adaptation or dysregulation of thyrotropic feedback control where the levels of T3 and/or T4 are ...

The vast majority of glucocorticoid activity in most mammals is from cortisol, also known as hydrocortisone. Corticosterone, the major glucocorticoid in rodents, is another glucocorticoid. Cortisol binds to the glucocorticoid receptor in the cytoplasm and the hormone-receptor complex is then translocated into the nucleus, where it binds to its DNA response element and modulates transcription from a battery of genes, leading to changes in the cell's phenotype. Only about 10% of circulating cortisol is free. The remaining majority circulates bound to plasma proteins, particularly corticosteroid-binding globulin (transcortin). This protein binding likely decreases the metabolic clearance rate of glucocorticoids and, because the bound steroid is not biologically active, tends to act as a buffer and blunt wild fluctuations in cortisol concentration.