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Healthy Living- Cancer (Online Content, Journal Activity, Practice) Questions and Answers 100% correct
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Healthy Living- Cancer (Online Content, Journal Activity, Practice)
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Healthy Living- Cancer (Online Content,Journal Activity, Practice)
List the five types of cancer and give a brief explanation of each. (Site 1) - answer
Carcinomas, the most common type of cancer, are formed by epithelial cells. There are
many types of epithelial cells, which often have a column-like shape when viewed under
a microscope. Adenocarcinoma forms in epithelial cells that produce fluids or mucus,
and infected tissues have been dubbed glandular tissues. Soft tissue sarcoma forms in
soft tissues of the body. Lymphoma begins in lymphocytes, building up in lymph nodes
and other organs.
In a paragraph, describe the differences between external and internal radiation
therapy. (Site 2) - answer Radiation therapy is a therapy which uses high-energy x-rays
to mitigate the destruction caused by cancer cells and tumors. Radiation therapy mainly
targets the rapidly dividing cells. Internal radiation therapy is when they place a
radioactive material near the tumor cell and it is radiated; whereas in external radiation
the radiation comes from outside source and is bombarded on the affected tumor cells.
Depending upon the type and location of the tumors, the way of radiation can be
decided. Although, for most tumors, external radiation is the recommended; but still
there are quite a few cases where internal radiation is the better option.
Cancer is a disease that impacts many Americans. There are different types of cancers
and there is no definitive cause of cancer. There are, however, different lifestyle choices
that people make that can put them at higher risk for contracting cancer in their lifetime.
What choices can you make to reduce your risk of getting cancer? - answerTo reduce
their risk of cancer, one might participate in multiple activities which include wearing
sunscreen when in the sun, exercising regularly, eating healthily, getting check-ups
regularly from their doctor, avoiding processed foods, and maintaining a healthy weight.
Which statement BEST defines the term cancer?
A.
Cancers occur when normal cells grow rapidly.
B.
Cancers are normal growths that occur in all tissues.
C.
Cancers are tissues that grow in abnormal places.
D.
Cancers occur when abnormal cells grow uncontrollably. - answerD.
Cancers occur when abnormal cells grow uncontrollably.
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