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Why You Got Fat
Why You Got Fat samer kareem 26,602 Views • 2 years ago

The usual reason given for people getting fat is that they eat too much and/or exercise too little. That reflects one of the basic laws of thermodynamics—I forget which one. The amount of energy you put into a system minus the energy you take out has to be stored somewhere i.e. FAT! This formulation—true though it is—does not entirely explain obesity since some people seem to eat more than fat people and exercise no more than these same fat people, and yet they are not fat! Chalking this fact up to the general perversity of the universe is not sufficient explanation. Other factors must come into play. I mention below some of the ideas thoughtful people have proposed to explain why fat people become fat:

Tunneled Dialysis Catheter Insertion
Tunneled Dialysis Catheter Insertion samer kareem 8,108 Views • 2 years ago

Insertion of a Palindrome TDC in the right internal jugular vein under ultrasound and fluoroscopic guidance at a restructured hospital in Singapore

Giant Infected Spider Bite
Giant Infected Spider Bite Scott 19,565 Views • 2 years ago

Are most spiders poisonous? The majority of the 3,000 spiders in the United States aren’t poisonous. Even if most spiders did bite, their fangs are too small or weak to puncture human skin. Their bites may leave itchy, red wounds that heal within a week or so. The spiders that do manage to bite through our skin and insert toxic venom can cause serious health complications. Read on to learn what spider bites look like, what spider varieties leave certain bites, and how to treat spider bites. What do spider bites look like? Identifying a spider bite is easier if you saw the spider that bit you, but it’s possible that you won’t notice the wound until hours later. Look for things like: swelling a red welt skin damage any troubling symptoms that accompany the bite Other possible symptoms that may accompany a spider bite include: itching or rash pain around the area of the bite muscle pain or cramping blister that’s red or purple in color sweating difficulty breathing headache nausea and vomiting fever chills anxiety or restlessness rashes swollen lymph glands high blood pressure Spider bites often take longer to heal than other insect bites, and they may affect skin tissues. It’s important to keep the bite clean to reduce the risk of infection. How to treat a spider bite at home In some cases, you can treat spider bites at home. For nonvenomous spider bites, follow these steps: Apply an ice pack on and off the bite for 10 minutes at a time. Elevate the area to reduce swelling. Take an antihistamine, such as diphenhydramine (Benadryl), to help with itching. Clean the area with soap and water to prevent infection. Apply antibiotic ointment to the area if blisters develop. Seek medical attention if you’re showing symptoms of a spider bite or if the symptoms don’t go away over time. Always seek medical attention if you suspect you’ve been bitten by one of the following species: brown recluse black widow hobo spider tarantula Brazilian wandering spider

Pill/Emergency Contraception Work
Pill/Emergency Contraception Work samer kareem 5,550 Views • 2 years ago

Emergency Contraception is a way to prevent pregnancy AFTER unprotected sex. Lots of people have questions about it: What does the morning after pill do? How does emergency contraception work to prevent pregnancy? What are the different types of emergency contraception? This video answers these questions and more.

Nose Cyst Extraction
Nose Cyst Extraction Scott 45,556 Views • 2 years ago

Nose Cyst Extraction

Mesenteric Vessel Ligation
Mesenteric Vessel Ligation Mohamed 10,710 Views • 2 years ago

Mesenteric Vessel Ligation

Autopsy Movie: (Cancer)
Autopsy Movie: (Cancer) Doctor 67,932 Views • 2 years ago

Plastination pioneer Gunther Von Hagens gives us a view inside the bodies of 2 people who have died of cancer.

Distal Humerus Giant Cell Tumor
Distal Humerus Giant Cell Tumor samer kareem 1,751 Views • 2 years ago

Giant cell tumour is a locally aggressive primary bone tumour, located eccentrically in the metaphysis and epiphysis of a long bone. It commonly affects distal end of Femur, proximal end of Tibia and distal end of Radius. It is occasionally reported in small bones of hand and foot[1], spine[2] and pelvis[3]. Though it occurs in 20 - 35 year old individuals commonly, it can also be seen in children as young as 2 years[4] and also in older individuals

Anatomy and Physiology of Blood
Anatomy and Physiology of Blood samer kareem 1,989 Views • 2 years ago

Physical Examination of the abdomen
Physical Examination of the abdomen Doctor 61,651 Views • 2 years ago

Physical Examination of the abdomen

Proximal Hypospadias repair
Proximal Hypospadias repair DrPhil 36,657 Views • 2 years ago

Proximal Hypospadias repaired by Tube Onaly Urethroplasty

Swallowing Disorders and Achalasia
Swallowing Disorders and Achalasia samer kareem 10,124 Views • 2 years ago

Achalasia is a neurogenic esophageal motility disorder characterized by impaired esophageal peristalsis and a lack of lower esophageal sphincter relaxation during swallowing. Symptoms are slowly progressive dysphagia, usually to both liquids and solids, and regurgitation of undigested food. Evaluation typically includes manometry, barium swallow, and endoscopy. Treatments include dilation, chemical denervation, surgical myotomy, and peroral endoscopic myotomy.

Female Catheter Insertion
Female Catheter Insertion DrHouse 50,901 Views • 2 years ago

Female Catheter Insertion

Wound Healing Phases
Wound Healing Phases Mohamed 21,297 Views • 2 years ago

A video showing the phases of normal wound healing

3D How To: Ultrasound Guided Paricardiocentesis Procedure - SonoSite Ultrasound
3D How To: Ultrasound Guided Paricardiocentesis Procedure - SonoSite Ultrasound samer kareem 2,114 Views • 2 years ago

Using 3D animations we have come up with a new way of demonstrating how to perform portable ultrasound examinations

Ricky High
Ricky High Sean Freeman 3,739 Views • 2 years ago

Best facial cosmetic surgeons Best facial plastic surgeon

Motor Development in Baby
Motor Development in Baby samer kareem 1,639 Views • 2 years ago

the motor milestones expected in typically developing babies, from head control to walking and what pediatricians look for during a well-baby visit. She also explains the specific types of motor control a baby must master before the next milestone can be achieved

What is a bone marrow aspiration?
What is a bone marrow aspiration? samer kareem 2,694 Views • 2 years ago

A bone marrow biopsy removes a small amount of bone and a small amount of fluid and cells from inside the bone (bone marrow). A bone marrow aspiration removes only the marrow. These tests are often done to find the reason for many blood disorders and may be used to find out if cancer or infection has spread to the bone marrow. Bone marrow aspiration removes a small amount of bone marrow fluid and cells through a needle put into a bone. The bone marrow fluid and cells are checked for problems with any of the blood cells made in the bone marrow. Cells can be checked for chromosome problems. Cultures can also be done to look for infection. A bone marrow biopsy removes bone with the marrow inside to look at under a microscope. The aspiration (taking fluid) is usually done first, and then the biopsy.

Dealing with bleeding
Dealing with bleeding Doctor 9,250 Views • 2 years ago

Dealing with bleeding

Domestic Violence Healthcare Response
Domestic Violence Healthcare Response drjeanneking 13,419 Views • 2 years ago

Healthcare providers are in the best position to assess for domestic violence, yet have obstacles to doing so. See the benefits to moving beyond these obstacles for those you serve. And discover an accurate, convenient and confidential way to assess for domestic abuse.

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