Answer the following statement(s) true (T) or false (F)
1. All tumors are cancerous.
2. Benign tumors never pose a health risk.
3. Leukemia is a tumor in the blood.
4. The traveling and seeding of cancer cells beyond their site of origin is called metastasis.
5. Malignant tumors are classified according to the types of cells that give rise to them.
1. FALSE
2. FALSE
3. FALSE
4. TRUE
5. TRUE
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Atherosclerosis is
A. sustained, abnormally high blood pressure. B. the heart's inability to maintain its regular pumping force. C. the thickening of artery walls by deposits of fatty substances. D. severe chest pain caused by insufficient blood supply to the heart.
A/An ____________________ is a collection of blood trapped in the tissues of the brain.?
Fill in the blank(s) with correct word
Which part of the brain helps regulate appetite, thirst, emotions, and basic behavior patterns?
A. hypothalamus B. thalamus C. brainstem D. cerebellum
A healthy rate of weight loss is
A. 1-2 pounds a week. B. 5-10 pounds a week. C. 2-4 pounds a week. D. 3-5 pounds a week.