Lymphadenopathy Is a swelling of Lymph nodes because of an infection near the lymph nodes.
Blood in the pulmonary vein is oxygen rich, while in all of the other veins, it is oxygen poor.
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Keep them calm
because if there in shock why cal 911 straight off you need to keep them calm and if there not settling down then you need to call 911 but first you need to keep them calm
