Small intestine


The part of the digestive tract that extends from the stomach to the large intestine.

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    The smaller of the two saphenous veins, the principal veins that run up the leg superficially (near the surface). The small saphenous vein, runs behind the outer malleolus (the protuberance on the outside of the ankle joint), comes up the back of the leg and joins the popliteal vein in the space behind the knee […]

  • Smallpox

    7’17 days) following exposure. Initial symptoms include high fever, fatigue, headaches, and backaches. A characteristic rash, most prominent on the face, arms, and legs, follows in 2 to 3 days. The rash starts with flat red lesions that evolve in 2 to 3 days. Lesions become pus-filled and begin to crust early in the second […]

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    The misuse of smallpox as an agent of bioterrorism. Smallpox was eradicated in 1977. Routine vaccinations stopped in the US in 1972. More than 40% of Americans and many others around the world have not been vaccinated and are vulnerable. Those who were vaccinated only once are also thought vulnerable. Smallpox is contagious It spreads […]

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