Top videos

How do brain cells work?
How do brain cells work? samer kareem 1,436 Views • 3 years ago

The brain is made up of billions of nerve cells that are specially designed to communicate with each other. They form many connections with one another, creating an intricate network between cells.

Buerger Disease
Buerger Disease samer kareem 1,435 Views • 3 years ago

Buerger's disease (thromboangiitis obliterans) is a rare disease of the arteries and veins in the arms and legs. In Buerger's disease, your blood vessels become inflamed, swell and can become blocked with blood clots (thrombi). This eventually damages or destroys skin tissues and may lead to infection and gangrene. Buerger's disease usually first shows in your hands and feet and may eventually affect larger areas of your arms and legs. Virtually everyone diagnosed with Buerger's disease smokes cigarettes or uses other forms of tobacco, such as chewing tobacco. Quitting all forms of tobacco is the only way to stop Buerger's disease. For those who don't quit, amputation of all or part of a limb is sometimes necessary.

Robotic snakes help surgeons access complex anatomical locations.
Robotic snakes help surgeons access complex anatomical locations. samer kareem 1,435 Views • 3 years ago

Robotic snakes help surgeons access complex anatomical locations.

Rickets
Rickets samer kareem 1,435 Views • 3 years ago

Rickets is the softening and weakening of bones in children, usually because of an extreme and prolonged vitamin D deficiency. Vitamin D promotes the absorption of calcium and phosphorus from the gastrointestinal tract. A deficiency of vitamin D makes it difficult to maintain proper calcium and phosphorus levels in bones, which can cause rickets. Adding vitamin D or calcium to the diet generally corrects the bone problems associated with rickets. When rickets are due to another underlying medical problem, your child may need additional medications or other treatment. Some skeletal deformities caused by rickets may require corrective surgery.

Saturday Night Palsy
Saturday Night Palsy samer kareem 1,434 Views • 3 years ago

Honeymoon palsy from another individual sleeping on and compressing one's arm overnight. Saturday night palsy from falling asleep with one's arm hanging over the arm rest of a chair, compressing the radial nerve

Folic Acid In Pregnancy
Folic Acid In Pregnancy samer kareem 1,433 Views • 3 years ago

Folic acid, which is also called folate, is a B vitamin. The best food sources of folic acid are fortified cereals. Folic acid plays an important role in the production of red blood cells and helps your baby's neural tube develop into her brain and spinal cord.

COPD (Emphysema)
COPD (Emphysema) samer kareem 1,433 Views • 3 years ago

Emphysema, also known as COPD, is a chronic condition with multiple factors that impact survival and life expectancy. Stages of COPD are generally defined using the GOLD criteria (Global Initiative for Chronic Obstructive Lung Disease). It has four levels or stages: mild - or Stage 1.

Comment Avoir Un Ventre Plat, Rajeuni, Rajeunir De 10 Ans En 3 Mois, Bruleur De Graisse Musculation
Comment Avoir Un Ventre Plat, Rajeuni, Rajeunir De 10 Ans En 3 Mois, Bruleur De Graisse Musculation marin vinasco 1,433 Views • 3 years ago

Comment Avoir Un Ventre Plat, Rajeuni, Rajeunir De 10 Ans En 3 Mois, Bruleur De Graisse Musculation --- http://rajeunir-de-10-ans.info-pro.co --- 5 Raisons pourquoi le Cardio Long-Lent n’est PAS bon. En passant à travers les e-mails de clients au cours des derniers jours, j'ai remarqué que beaucoup de gens font encore du cardio longue durée, à faible intensité, beurk! Voici l'affaire: si vous cherchez à obtenir un bénéfice maximal du temps que vous mettez dans vos séances d'entraînement, le cardio de longue durée à faible intensité n'est pas la voie à suivre, et pour de nombreuses raisons. Voici mon top 5: 1. Les calories brûlées minimales: 45 minutes sur le tapis roulant peuvent brûler un énorme 300 calories si vous êtes chanceux, l'équivalent de 50 grammes de graisse. En vous exerçant dix heures par semaine et vous pourriez perdre un demi-kilo! Ce qui m'amène à mon prochain point: 2. Beaucoup trop de temps consacré: Je ne sais pas pour vous, mais je n'ai pas des heures et des heures de mon temps à mettre dans l’entraînement chaque semaine. En fait, je n’ai le temps pour faire que quelques heures d'exercice par semaine, et vous savez quoi? C'est tout ce dont vous avez besoin. En fait, la recherche a montré que plus de 90 minutes par semaine peuvent être nuisibles! (Plus d'infos ici) http://rajeunir-de-10-ans.info-pro.co Au-delà de cela, le cardio à longue durée et faible intensité est: 3. Ennuyeux que diable: Assis sur un vélo d'exercice à regarder le mur en face de moi pendant 45-60 minutes? Non merci. Mais peut-être pire encore est le fait que le cardio de longue durée et à faible intensité ne fournit: Ces 5 étapes Révèlent Les Choses Que Vous Devez ABSOLUMENT ÉVITER Si Vous Voulez Ralentir Le Processus De Vieillissement, Récupérer Votre Santé Et Atteindre Un Corps Idéal. Cliquez Ici: http://rajeunir-de-10-ans.info-pro.co

Breathing RESTRICTED and acute thoracic PAIN
Breathing RESTRICTED and acute thoracic PAIN samer kareem 1,432 Views • 3 years ago

Headache Relief in Seconds with Self Massage Technique
Headache Relief in Seconds with Self Massage Technique samer kareem 1,432 Views • 3 years ago

The majority of all headaches are tension related headaches. The blockage of blood circulation along with contraction/shortening of muscles is what causes this condition. This simple technique can take away most tension related headaches in seconds.

Bronchitis & Pneumonia
Bronchitis & Pneumonia samer kareem 1,432 Views • 3 years ago

The difference between bronchitis and pneumonia is that bronchitis causes an inflammation of the air passages while pneumonia causes fluid in the lungs due to an infection. The common cold however, allows people to remain active and presents itself with a clear runny nose, cough, and a low-grade or no fever.

Baby's Failure to Thrive
Baby's Failure to Thrive samer kareem 1,432 Views • 3 years ago

-Failure to thrive (FTT) is not a diagnosis in itself; rather, it is a term used to describe failure to gain weight in children younger than two years old. Children categorized as FTT weigh less than the 5th percentile for their age; more severe cases involve a slowing of linear growth and head circumference as well. The three causes of FTT are inadequate calorie intake, inadequate calorie absorption, and increased calorie requirements. Newborn infants need 110 kcal/kg/day, while children up to twelve months need 100

Should You Take Supplements?
Should You Take Supplements? samer kareem 1,431 Views • 3 years ago

Lungs produce more than half of the platelets in the blood.
Lungs produce more than half of the platelets in the blood. samer kareem 1,431 Views • 3 years ago

A good starting point for any scientist in any field is to recognize that there is much we do not know. We do not know, for example, why there is more matter than antimatter in the universe. We do not know very well how the evolution of the dinosaurs filtered out. And, perhaps most surprising of all is that we do not know very well how many organs the human body has or what all its functions are.

Open pneumothorax
Open pneumothorax samer kareem 1,430 Views • 3 years ago

A pneumothorax can be caused by a blunt or penetrating chest injury, certain medical procedures, or damage from underlying lung disease. Or it may occur for no obvious reason. Symptoms usually include sudden chest pain and shortness of breath. On some occasions, a collapsed lung can be a life-threatening event.

Multiple Sclerosis - Causes and Symptoms
Multiple Sclerosis - Causes and Symptoms samer kareem 1,430 Views • 3 years ago

In multiple sclerosis, the immune system attacks the protective sheath called myelin, that covers nerve fibers and causes communication problems between your brain and the rest of your body. Eventually, the disease can cause the nerves to deteriorate or become damaged.

What is Lymphoedema ?
What is Lymphoedema ? samer kareem 1,429 Views • 3 years ago

The condition is caused by a blockage in the lymphatic system, part of the immune and circulatory systems. Lymphedema is most commonly caused by lymph node removal or damage due to cancer treatment. The main symptom is swelling in an arm or leg that may be accompanied by pain or discomfort. Exercise, wrapping, massage, and compression can help.

B cell Immunodeficiencies
B cell Immunodeficiencies samer kareem 1,429 Views • 3 years ago

Rapid Algorithm Review Ventricular Fibrillation
Rapid Algorithm Review Ventricular Fibrillation samer kareem 1,429 Views • 3 years ago

Rapid Algorithm Review Ventricular Fibrillation

10 Diseases That Will Kill You In A Day
10 Diseases That Will Kill You In A Day samer kareem 1,428 Views • 3 years ago

10 Diseases That Will Kill You In A Day

Showing 326 out of 327