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ACL Tear Stretches & Exercises
ACL Tear Stretches & Exercises samer kareem 7,682 Views • 3 years ago

The ACL is one of the four main ligaments within the knee that connect the femur to the tibia. The knee is essentially a hinged joint that is held together by the medial collateral (MCL), lateral collateral (LCL), anterior cruciate (ACL) and posterior cruciate (PCL) ligaments.

Myasthenia Gravis
Myasthenia Gravis samer kareem 11,492 Views • 3 years ago

Myasthenia gravis is a chronic autoimmune neuromuscular disease characterized by varying degrees of weakness of the skeletal (voluntary) muscles of the body. The name myasthenia gravis, which is Latin and Greek in origin, literally means "grave muscle weakness."

The Effect Of alcohol To Pancreas
The Effect Of alcohol To Pancreas samer kareem 9,678 Views • 3 years ago

Here we’ll explain the symptoms of pancreatitis, how alcohol causes the condition and the other health problems it can lead to. You probably don’t pay much attention to your pancreas. But that small, tadpole-shaped organ behind your stomach and below your ribcage is pretty important. It produces two essential substances: digestive juices which your intestines use to break down food, and hormones that are involved in digestion, such as insulin, which regulates your blood sugar levels. Pancreatitis is when your pancreas becomes inflamed and its cells are damaged. Heavy drinking can cause pancreatitis. But if you drink within the government’s low risk unit guidelines, you should avoid upsetting this important organ.

Removing Blood Clot From the Artery or Veins
Removing Blood Clot From the Artery or Veins samer kareem 32,715 Views • 3 years ago

Removing Blood Clot From the Artery or Veins

IQ Test
IQ Test samer kareem 5,306 Views • 3 years ago

An intelligence quotient (IQ) is a total score derived from one of several standardized tests designed to assess human intelligence. IQ is a number meant to measure people cognitive abilities (intelligence) in relation to their age group. An I.Q between 90 and 110 is considered average; over 120, superior. Roughly 68% of the population has an IQ between 85 and 115. The average range between 70 and 130, and represents about 95% of the population.

Cortisol and Glucocorticoids
Cortisol and Glucocorticoids samer kareem 3,680 Views • 3 years ago

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.

Rabies
Rabies samer kareem 7,306 Views • 3 years ago

In developing countries, domestic animals (eg, dogs) are common sources of infection. In the United States, bats and wild animals (eg, raccoons) are the most common reservoirs of infection. The acquisition of rabies from bats can occur from an unrecognized bite or a scratch, and possibly by inhalation of aerosolized viral particles. Bats are found in all states except Hawaii, and spelunking (cave exploration) is a risk factor for rabies acquisition from bats.

Mitral Valve Prolapse and Mitral Regurgitation
Mitral Valve Prolapse and Mitral Regurgitation samer kareem 9,509 Views • 3 years ago

Mitral Valve Prolapse and Mitral Regurgitation. Review of mitral valve anatomy and function, including papillary muscle structure and function, with severe mitral valve prolapse and mitral regurgitation due to a flail segment caused by ruptured papillary muscle and chorda tendinae attachment.

Biological Aortic Heart Valve
Biological Aortic Heart Valve samer kareem 13,577 Views • 3 years ago

Bioprosthetic valves used in heart valve replacement generally offer functional properties that are more similar to those of native valves.

Henoch--Schönlein Purpura
Henoch--Schönlein Purpura samer kareem 22,525 Views • 3 years ago

An antecedent upper respiratory infection is present in 50% of patients. Abdominal pain is a presenting symptom in 1 0-15% of patients. The skin lesions are symmetric, involve dependent parts of the body, and classically progress from an erythematous, macular rash to papular purpura. The joints and kidneys are also commonly involved

Nasogastric Intubation Into Brain
Nasogastric Intubation Into Brain samer kareem 10,779 Views • 3 years ago

This was a Nasogastric Intubation that went very wrong. The tube went up into the brain, causing severe damage, instead of going down through the throat.

Varicose Vein Treatment
Varicose Vein Treatment samer kareem 38,813 Views • 3 years ago

No - Knife Endovenous Laser

ADENOMYOSIS
ADENOMYOSIS samer kareem 22,948 Views • 3 years ago

Adenomyosis is a condition in which the inner lining of the uterus (the endometrium) breaks through the muscle wall of the uterus (the myometrium). Adenomyosis can cause menstrual cramps, lower abdominal pressure, and bloating before menstrual periods and can result in heavy periods.

Deep Vein Thrombosis Treatment With Trellis Procedure
Deep Vein Thrombosis Treatment With Trellis Procedure samer kareem 2,137 Views • 3 years ago

Deep Vein Thrombosis Treatment With Trellis Procedure

Male Reproductive System
Male Reproductive System samer kareem 7,956 Views • 3 years ago

The male reproductive system includes the scrotum, testes, spermatic ducts, sex glands, and penis. These organs work together to produce sperm, the male gamete, and the other components of semen.

Life looks really different through an MRI machine
Life looks really different through an MRI machine samer kareem 7,521 Views • 3 years ago

Magnetic Resonance Imaging (MRI) "sees" inside the body by mapping the position of water molecules, which exist at different densities in different types of tissue. Watch the video above for a sample of some impressive MRI images of the human body in action.

Kidney Transplant & Dialysis
Kidney Transplant & Dialysis samer kareem 6,992 Views • 3 years ago

Dialysis and kidney transplantation are treatments for severe kidney failure, also called kidney (or renal) failure, stage 5 chronic kidney disease, and end-stage kidney (or renal) disease. There are two types of dialysis: hemodialysis and peritoneal dialysis. When the kidneys are no longer working effectively, waste products, electrolytes, and fluid build up in the blood. Dialysis takes over a portion of the function of the failing kidneys to remove the fluid and waste products. Kidney transplantation can more completely take over the function of the failing kidneys.

3D-Printing Helped This Man Get A New Face
3D-Printing Helped This Man Get A New Face samer kareem 7,966 Views • 3 years ago

Doctors at the Mayo Clinic used 3D-printed models to prepare for their first-ever face transplant.

Antiepileptics Drugs
Antiepileptics Drugs samer kareem 2,568 Views • 3 years ago

Modern treatment of seizures started in 1850 with the introduction of bromides, which was based on the theory that epilepsy was caused by an excessive sex drive. In 1910, phenobarbital (PHB), which then was used to induce sleep, was found to have antiseizure activity and became the drug of choice for many years. A number of medications similar to PHB were developed, including primidone.

Development of atherosclerosis
Development of atherosclerosis samer kareem 1,650 Views • 3 years ago

Atherosclerosis is a process in which blood, fats such as cholesterol, and other substances build up on your artery walls. Eventually, deposits called plaques may form. The deposits may narrow — or block — your arteries. These plaques can also rupture, causing a blood clot.

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