At what stage in the development of cancer do the cancerous cells grow out of control,...
At what stage in the development of cancer do the cancerous cells grow out of control, grow their own blood vessels, and invade surrounding tissues?
At what stage in the development of cancer do the cancerous cells grow out of control, grow their own blood vessels, and invade surrounding tissues?
| A. progression |
| B. initiation |
| C. promotion |
| D. metastasis |
Which of the following terms is synonymous with the word malignant?
Which of the following terms is synonymous with the word malignant?
| A. undifferentiated |
| B. tumor |
| C. cancerous |
| D. benign |
Which of the following events occurs during the stage of cancer known as promotion?
Which of the following events occurs during the stage of cancer known as promotion?
| A. Tumors grow their own blood vessels. |
| B. Mutated cells divide. |
| C. DNA mutations occur. |
| D. Tumors disrupt normal body functions at site of growth. |
Homework Answers
During the progression of cancer, the cancer cells grow
abnormally and develop angiogenesis and invade surrounding
tissues.
Option A is the answer
The term malignant means dangerous. Here it is synonymous with the
word cancerous.
Option C is the answer
Promotion is the 2nd stage of carcinogenesis.
During promotion, mutated cells rapidly grow and divide
Option B is the answer
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