Uros Floating Islands, Lake Titicaca Puno, Peru and Bolivia. Secluded from the world are the Uros Islands in Lake Titicaca Puno which sits on the border of Peru and Bolivia. The pre-Incan Uru tribe live on forty-two floating islands that are made out of totora reeds.
1 A blood clot is a mass formed by platelets and fibrin in the blood to stop bleeding. 2  There are a variety of risk factors and illness that can lead to blood clot formation. 3  Causes of blood clots may include: 4  certain heart conditions,5  pregnancy, 6  prolonged immobility, 7  smoking, 8  certain medications, 9  surgery, and. A blood clot is a mass formed by platelets and fibrin in the blood to stop bleeding. 2  There are a variety of risk factors and illness that can lead to blood clot formation. 3  Causes of blood clots may include: 4  certain heart conditions,
Blood clots can occur in many different parts of the body, each area having different symptoms: 1  Legs and arms: Symptoms of blood clots in the legs and arms vary and may include pain or cramping, swelling, tenderness, warmth to the touch and bluish-or red-colored skin.lood clots are semi-solid masses of blood. Normally, blood flows freely through veins and arteries. Some blood clotting, or coagulation, is necessary and normal. Blood clotting helps stop bleeding if you are cut or injured.