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Bone Fracture Healing
Bone Fracture Healing samer kareem 8,283 Views • 3 years ago

Bone healing can be divided into four stages: inflammation; soft callus formation; hard callus formation; remodeling.

Pancreatic Cancer
Pancreatic Cancer samer kareem 1,415 Views • 3 years ago

This video: Pancreatic cancer begins in the tissues of your pancreas — an organ in your abdomen that lies horizontally behind the lower part of your stomach. Your pancreas secretes enzymes that aid digestion and hormones that help regulate the metabolism of sugars. Pancreatic cancer often has a poor prognosis, even when diagnosed early. Pancreatic cancer typically spreads rapidly and is seldom detected in its early stages, which is a major reason why it's a leading cause of cancer death. Signs and symptoms may not appear until pancreatic cancer is quite advanced and complete surgical removal isn't possible.

Schizophrenia
Schizophrenia samer kareem 2,802 Views • 3 years ago

The exact cause of schizophrenia isn't known, but genetics, environment, and imbalanced brain chemicals may play a role. Schizophrenia is characterized by abnormal social behavior. In severe cases, patients may see or hear things that aren't real. Treatment is usually lifelong and often involves a combination of medications and psychological and social therapy.

ingrown toenail surgical procedure
ingrown toenail surgical procedure samer kareem 31,706 Views • 3 years ago

irregular, curved toenails. footwear that places a lot of pressure on the big toes, such as socks and stockings that are too tight or shoes that are too tight, narrow, or flat for your feet. toenail injury, including stubbing your toe, dropping something heavy on your foot, or kicking a ball repeatedly. poor posture.

Laryngectomy
Laryngectomy samer kareem 15,292 Views • 3 years ago

Laryngectomy is the removal of the larynx and separation of the airway from the mouth, nose and esophagus. In a total laryngectomy the entire larynx is removed and in a partial laryngectomy only a portion is taken out. The laryngectomee breathes through an opening in the neck known as a stoma.

Breast Cancer Symptoms
Breast Cancer Symptoms Scott 21,220 Views • 3 years ago

Symptoms of carcinoma of the breast

How HIV Causes Disease
How HIV Causes Disease samer kareem 13,694 Views • 3 years ago

CD4 T-cells (a type of white blood cell) are important to your body's defence against infections. This animation describes how your immune system is weakened by the HIV virus, which targets CD4 T-cells and leads to their gradual decline in number. Low to very low levels of CD4 cells put you at risk for 'opportunistic infections' that take advantage of the body's weakened immune system.

Pancreatic Cysts
Pancreatic Cysts samer kareem 7,430 Views • 3 years ago

Pancreatic cysts are saclike pockets of fluid on or in your pancreas, a large organ behind the stomach that produces hormones and enzymes that help digest food. Most pancreatic cysts aren't cancerous, and many don't cause symptoms. They're typically found during imaging testing for another problem. Some are actually noncancerous (benign) pockets of fluids lined with scar or inflammatory tissue, not the type of cells found in true cysts (pseudocysts). But some pancreatic cysts can be or can become cancerous. Your doctor might take a sample of the pancreatic cyst fluid to determine if cancer cells are present. Or your doctor might recommend monitoring a cyst over time for changes that indicate cancer.

The Immune System
The Immune System samer kareem 2,040 Views • 3 years ago

The immune system is the body's defense against infectious organisms and other invaders. Through a series of steps called the immune response, the immune system attacks organisms and substances that invade body systems and cause disease.

Hemodialysis Machine Setup
Hemodialysis Machine Setup Alicia Berger 8,571 Views • 3 years ago

Hemodialysis Machine Setup

Ways to Help Pregnant Women Dilate HD
Ways to Help Pregnant Women Dilate HD Harvard_Student 12,335 Views • 3 years ago

Ways to Help Pregnant Women Dilate HD

Dental Abscess 3D Animation
Dental Abscess 3D Animation Scott 8,720 Views • 3 years ago

Dental Abscess 3D Animation

How to tape nose after rhinoplasty
How to tape nose after rhinoplasty hamidreza hosnani 7,005 Views • 3 years ago

After the nose surgery the patients are advised to keep their nose taped for 2 weeks to 2 months. During the first two weeks, the surgery tapes influence both swelling and forming. From the second week on however, the nose tapes are applied just to reduce the swelling.

Holoprosencephaly with cyclopia and otocephaly
Holoprosencephaly with cyclopia and otocephaly Scott 18,336 Views • 3 years ago

Holoprosencephaly (HPE, once known as arhinencephaly) is a cephalic disorder in which the prosencephalon (the forebrain of the embryo) fails to develop into two hemispheres. Normally, the forebrain is formed and the face begins to develop in the fifth and sixth weeks of human pregnancy. The condition also occurs in other species, as with Cy, the Cyclops kitten.

Arterial Coronary Off-Pump Revascularization
Arterial Coronary Off-Pump Revascularization DrHouse 10,317 Views • 3 years ago

Arterial Coronary Off-Pump Revascularization

10 Facts About ORGASMS
10 Facts About ORGASMS samer kareem 9,110 Views • 3 years ago

An orgasm is a feeling of intense sexual pleasure that happens during sexual activity. It's sometimes called "coming" or "climaxing". Both men and women have orgasms.

The trans-lamina terminalis approach to craniopharyngiomas
The trans-lamina terminalis approach to craniopharyngiomas M_Nabil 11,125 Views • 3 years ago

The essential steps of a translaminaterminalis approach for removal of craniopharyngiomas

Hysteroscopy for treating Ashermann syndrome
Hysteroscopy for treating Ashermann syndrome Mohamed 10,968 Views • 3 years ago

Hysteroscopy adhesiolysis for treating Ashermann syndrome

Hypokalemia
Hypokalemia samer kareem 1,317 Views • 3 years ago

Low potassium (hypokalemia) refers to a lower than normal potassium level in your bloodstream. Potassium is a chemical (electrolyte) that is critical to the proper functioning of nerve and muscles cells, particularly heart muscle cells. Normally, your blood potassium level is 3.6 to 5.2 millimoles per liter (mmol/L). A very low potassium level (less than 2.5 mmol/L) can be life-threatening and requires urgent medical attention.

Trans tracheal catheter insertion under direct bronchoscopic guidance
Trans tracheal catheter insertion under direct bronchoscopic guidance Mohamed Ibrahim 29,719 Views • 3 years ago

SCOOP transtracheal oxygen is indicated for patients with chronic hypoxemia which persists in spite of optimal medical therapy. Arterial blood gases obtained while breathing room air should show a PaO2< 55 mm Hg. SCOOP transtracheal oxygen is also indicated for patients with a PaO2 of 56-59 mm Hg ...

if they also have: 1) dependent edema suggesting congestive heart failure, 2) "P" pulmonale on EKG (P wave greater than 3mm in standard leads II, III or AVF), or 3) erythrocythemia with a hematocrit of >55%.

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