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New Tiny Wireless Pacemaker for the Human Heart
New Tiny Wireless Pacemaker for the Human Heart Scott 8,021 Views • 2 years ago

This tiny wireless pacemaker can be inserted into the body via a catheter instead of invasive surgery.

The basics of the ECG
The basics of the ECG samer kareem 17,224 Views • 2 years ago

This short course reviews the main features of EKG tracings. A method for analyzing EKGs is also presented. This method includes assessment of rhythm, calculating heart rate, observing P-wave forms, measurement of EKG intervals and segments and the evaluation of other relevant waves.

Tonsillitis
Tonsillitis samer kareem 2,400 Views • 2 years ago

Tonsillitis is inflammation of the tonsils, two oval-shaped pads of tissue at the back of the throat — one tonsil on each side. Signs and symptoms of tonsillitis include swollen tonsils, sore throat, difficulty swallowing and tender lymph nodes on the sides of the neck. Most cases of tonsillitis are caused by infection with a common virus, but bacterial infections also may cause tonsillitis. Because appropriate treatment for tonsillitis depends on the cause, it's important to get a prompt and accurate diagnosis. Surgery to remove tonsils, once a common procedure to treat tonsillitis, is usually performed only when bacterial tonsillitis occurs frequently, doesn't respond to other treatments or causes serious complications.

Fake Sonogram
Fake Sonogram samer kareem 18,479 Views • 2 years ago

Fake Sonogram

Urinary bladder
Urinary bladder samer kareem 9,947 Views • 2 years ago

The urinary bladder is a hollow muscular organ that collects urine from the kidneys before disposal by urination. A hollow muscular, and distensible (or elastic) organ, the bladder sits on the pelvic floor. Urine enters the bladder via the ureters and exits via the urethra.

Bowel Obstruction Symptoms
Bowel Obstruction Symptoms samer kareem 2,044 Views • 2 years ago

What could cause a blockage in the stomach? Mechanical causes of intestinal obstruction may include: Adhesions or scar tissue that forms after surgery. Foreign bodies (objects that are swallowed and block the intestines) Gallstones (rare) Hernias. Impacted stool. Intussusception (telescoping of one segment of bowel into another) Tumors blocking the intestines. Less common radiologic signs are seen in specific circumstances. Most closed-loop obstructions (75%) are caused by adhesions. A closed-loop obstruction occurs when a loop of bowel is not decompressed by the caudal passage of gas and fluid.

Ocular, Clinical Tests of Myasthenia Gravis
Ocular, Clinical Tests of Myasthenia Gravis samer kareem 4,872 Views • 2 years ago

The arm and leg muscles are affected later. Myasthenia gravis (MG) is an autoimmune disease — a disease that occurs when the immune system attacks the body's own tissues. In MG, that attack interrupts the connection between nerve and muscle — the neuromuscular junction.

Terrible Horrifying Creatures Found Living Inside a Human Body
Terrible Horrifying Creatures Found Living Inside a Human Body hooda 12,974 Views • 2 years ago

Watch that video of Terrible Horrifying Creatures Found Living Inside a Human Body

What is Colonoscopy?
What is Colonoscopy? samer kareem 9,449 Views • 2 years ago

Colonoscopy is a test that allows your doctor to look at the inner lining of your large intestine (rectum and colon). He or she uses a thin, flexible tube called a colonoscope to look at the colon. A colonoscopy helps find ulcers, colon polyps, tumors, and areas of inflammation or bleeding.

Painkiller in human saliva
Painkiller in human saliva samer kareem 8,684 Views • 2 years ago

Natural painkiller found in human spit. Compound in saliva could be more powerful than morphine. A new painkilling substance has been discovered that is up to six times more potent than morphine when tested in rats — and it's produced naturally by the human body.

Dysmenorrhea (Painful Periods)
Dysmenorrhea (Painful Periods) samer kareem 1,279 Views • 2 years ago

Menorrhagia is the medical term for menstrual periods with abnormally heavy or prolonged bleeding. Although heavy menstrual bleeding is a common concern, most women don't experience blood loss severe enough to be defined as menorrhagia. With menorrhagia, you can't maintain your usual activities when you have your period because you have so much blood loss and cramping. If you dread your period because you have such heavy menstrual bleeding, talk with your doctor. There are many effective treatments for menorrhagia. Symptoms Signs and symptoms of menorrhagia may include: Soaking through one or more sanitary pads or tampons every hour for several consecutive hours Needing to use double sanitary protection to control your menstrual flow Needing to wake up to change sanitary protection during the night Bleeding for longer than a week Passing blood clots larger than a quarter Restricting daily activities due to heavy menstrual flow Symptoms of anemia, such as tiredness, fatigue or shortness of breath

ingrown toenail surgical procedure
ingrown toenail surgical procedure samer kareem 31,670 Views • 2 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.

Surfactants and Surface Tension
Surfactants and Surface Tension samer kareem 1,774 Views • 2 years ago

Surfactant. Surfactants are compounds that lower the surface tension (or interfacial tension) between two liquids or between a liquid and a solid. Surfactants may act as detergents, wetting agents, emulsifiers, foaming agents, and dispersants.

How to Treat Vomiting in Children
How to Treat Vomiting in Children samer kareem 1,815 Views • 2 years ago

Rehydration Tips: Kids & Teens (Ages 1+) Give clear liquids (avoid milk and milk products) in small amounts every 15 minutes. ... If your child vomits, start over with a smaller amount of fluid (2 teaspoons, or about 10 milliliters) and continue as above. ... After no vomiting for about 8 hours, introduce solid foods slowly.

Como Tirar Celulite, Como Acabar Com A Celulite Das Pernas, Como Tirar Celulite Das Coxas
Como Tirar Celulite, Como Acabar Com A Celulite Das Pernas, Como Tirar Celulite Das Coxas marin vinasco 1,414 Views • 2 years ago

http://eliminar-celulite.plus101.com -- Como Tirar Celulite, Como Acabar Com A Celulite Das Pernas, Como Tirar Celulite Das Coxas. Esses 5 fatores contêm o segredo para conhecer algumas das causas dos furinhos, caroços e cavidades nas regiões problemáticas e pontos críticos da mulher comum. 1 – Muito Stress pode Causar Celulite ou Piorá-la Grande parte das mulheres nem ao menos sabe pelo nível de stress que elas têm passado em tempo integral. O ritmo da vida e sociedade moderna e a sobrecarga de fontes naturais estimulantes externas causa hiperatividade subconsciente. Isso se manifesta em vários níveis de preocupação, desassossego e uso desnecessário de energia mental e emocional. Mas pegue isso e adicione às ocorrências corriqueiras e intensas de stress que ocorrem em todas as nossas vidas em diversos momentos, em diferentes graus. Por exemplo: a doença de um ente querido, a morte de um amigo, divórcio, dificuldades no emprego, brigas familiares... Todos esses fatores de stress têm um impacto direto nos hormônios. Cortisol, epinefrina, e oxitocina, só para dar nome a alguns, são afetados pelo stress. Os níveis e frequência desses e de outros hormônios no corpo podem influenciar muitas características físicas. Uma delas sendo a sua integridade celular. Se as células de seu corpo estão sendo bombardeadas com níveis de hormônios que estão fora de sintonia, então os diversos resultados aparecerão. Músculos, tecido conectivo e células da pele ficarão moles, fracos e flácidos. Isto pode inclusive acontecer com mulheres que estão dando o seu melhor com exercícios e nutrição apropriados. Confira o vídeo abaixo e saiba como: http://eliminar-celulite.plus101.com

Bone Tumor. Reasons
Bone Tumor. Reasons samer kareem 5,804 Views • 2 years ago

Bone tumors develop when cells in the bone divide without control, forming a mass of tissue. Most bone tumors are benign, which means they are not cancer and cannot spread. However, they may still weaken bone and lead to fractures or cause other problems. Bone cancer destroys normal bone tissue and may spread to other parts of the body (called metastasis). Benign Bone Tumors Benign tumors are more common than malignant tumors of the bones. These are a few common types of benign bone tumors: Osteochondroma is the most common benign bone tumor. It is more common in people under age 20. Giant cell tumor is a benign tumor, typically affecting the leg (malignant types of this tumor are uncommon). Osteoid osteoma is a bone tumor, often occurring in long bones, that occurs commonly in the early 20s. Osteoblastoma is a single tumor that occurs in the spine and long bones, mostly in young adults. Enchondroma usually appears in bones of the hand and feet. It often has no symptoms. It is the most common type of hand tumor.

COMMON BLOOD DISORDERS
COMMON BLOOD DISORDERS samer kareem 5,360 Views • 2 years ago

COMMON BLOOD DISORDERS

Direct Laryngoscopy: MICU Fellows Airway Course
Direct Laryngoscopy: MICU Fellows Airway Course samer kareem 23,366 Views • 2 years ago

Direct Laryngoscopy: MICU Fellows Airway Course

Zollinger-Ellison Syndrome
Zollinger-Ellison Syndrome samer kareem 10,506 Views • 2 years ago

Experts do not know the exact cause of Zollinger-Ellison syndrome. About 25 to 30 percent of gastrinomas are caused by an inherited genetic disorder called multiple endocrine neoplasia type 1 (MEN1). MEN1 causes hormone-releasing tumors in the endocrine glands and the duodenum.

Eye Scleral Tattoos
Eye Scleral Tattoos Scott 4,638 Views • 2 years ago

cleral tattooing is the practice of tattooing the sclera, or white part of the human eye. The dye is not injected into the tissue, but between two layers of the eye, where it spreads out over a large area. The process is not common

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