Draw Conclusion. What conclusions did Alfred Wegener draw about Pangaea? He concluded that it split apart and that the continents âdriftedâ to their present positions. QUICK CHECK
In most cases, only one area of nodes swells at a time. When more than one area of lymph nodes is swollen itâs called generalized lymphadenopathy. Some infections (such as strep throat and chicken pox), certain medicines, immune system diseases, and cancers like lymphoma and leukemia can cause this kind of swelling.emoval of one lymph node is called a biopsy. When many lymph nodes are removed, itâs called lymph node sampling or lymph node dissection. When cancer has spread to lymph nodes, thereâs a higher risk that the cancer might come back after surgery.
The most common cause for swollen lymph nodes is some presence of infection in the body. If you have symptoms associated with swollen lymph nodes or think they may be the result of an underlying medical condition contact your health care provider.f your swollen lymph nodes are the result of a viral infection, antibiotics will not be useful, but they are a treatment option if lymph node swelling is the result of a bacterial infection. Swollen lymph nodes due to viral infections will usually resolve themselves over time.