Health: The Basics (13th Edition)
13th Edition
ISBN: 9780134709680
Author: Rebecca J. Donatelle
Publisher: PEARSON
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Textbook Question
Chapter 13, Problem 7PQ
When cancer cells have metastasized,
- a. they have grown into a malignant tumor.
- b. they have spread.
- c. they are dying off.
- d. the tumor is localized and considered in situ.
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When cancer cells metastasize, they:
a.
b.
○ c.
travel to distant and different body parts to begin new tumors.
stay in their place of origin to destroy adjacent tissues.
are not able to invade blood vessels.
Which of the following statements are correct about tumor cell masses (select all that apply)?
A.
Stromal cells of tumor masses are generally just contaminants and play no role in tumor progression
B.
Most stromal cells are of mesenchymal origin
C.
Fibroblasts, macrophages and lymphocytes are commonly found in the stroma of tumor masses
D.
In Hodgkin's Lymphoma, the majority of cells in the tumor mass are neoplastic
E.
In carcinomas, neoplastic and stromal cells are present at similar numbers
Which of the following cancer treatments would be most effective at targeting both the original tumor as well as all secondary tumors?a. surgeryb. focused sources of radiationc. chemotherapyd. photodynamic therapy
Chapter 13 Solutions
Health: The Basics (13th Edition)
Ch. 13 - How do we determine whether a behavior or...Ch. 13 - Do you think that there should be legislation...Ch. 13 - Prob. 3WDYTCh. 13 - Prob. 4WDYTCh. 13 - Prob. 5WDYTCh. 13 - Prob. 1PQCh. 13 - Prob. 2PQCh. 13 - Prob. 3PQCh. 13 - LO 4 | Reducing Your Risks 4. Which of the...Ch. 13 - Prob. 5PQ
Ch. 13 - Prob. 6PQCh. 13 - When cancer cells have metastasized, a. they have...Ch. 13 - One of the biggest factors in increased risk for...Ch. 13 - Prob. 9PQCh. 13 - Prob. 10PQCh. 13 - Prob. 1TAICh. 13 - Prob. 2TAICh. 13 - Why do some populations have higher rates of CVD...Ch. 13 - Prob. 4TAICh. 13 - Prob. 5TAICh. 13 - What accounts for the improvement in 5-year...Ch. 13 - What can you do to reduce your cancer risks? What...Ch. 13 - What are the differences between carcinomas,...Ch. 13 - Prob. 9TAICh. 13 - Do any of your primary relatives (parents,...Ch. 13 - Prob. 2AYCh. 13 - Prob. 3AYCh. 13 - Prob. 4AYCh. 13 - Prob. 5AYCh. 13 - Prob. 6AYCh. 13 - Prob. 7AYCh. 13 - Prob. 8AYCh. 13 - Prob. 9AYCh. 13 - Prob. 10AYCh. 13 - Prob. 11AYCh. 13 - Prob. 12AYCh. 13 - Prob. 13AYCh. 13 - Prob. 14AYCh. 13 - Prob. 15AYCh. 13 - Prob. 16AYCh. 13 - Prob. 1PQACh. 13 - Prob. 2PQACh. 13 - Prob. 3PQA
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- A cell in this stage of cancer no longer makes the set of proteins that is was originally instructed to make but has not migrated into surrounding tissues; thus at this stage a tissue specific protein production profile could be used to identify a cancer. a. carcinoma, in situ b. dysplasia c. hyperplasia d. malignant tumorarrow_forwardThe majority of metastases are the result of cancer cell invasion through which one of the following (select one)? A. Soft tissues B. Skin C. Blood Vessels D. Lymphatic vessels E. Bonearrow_forwardA child is admitted to the hospital with a diagnosis of Wilms tumor, stage II. Which of the following statements most accurately describes this stage? A. The tumor is less than 3 cm. in size and requires no chemotherapy. B. The tumor did not extend beyond the kidney and was completely resected. C. The tumor extended beyond the kidney but was completely resected. D. The tumor has spread into the abdominal cavity and cannot be resected.arrow_forward
- The standard methods of cancer therapy is: (select all that apply!) a. surgery. b. radiation. c. chemotherapy. d. blood transfusion.arrow_forwardWhich of the following statements are correct about tumors and metastasis (select all that apply)? A. The majority of cancer deaths are due to primary tumor B. Loss of basement membrane by tumor mass is strong predictor of metastasis potential C. The tissue stroma contributes to whether a tumor cell will metastasize D. The majority of life threatening tumors occur in epithelial tissues E. The tendency of a primary tumor to metastasize is similar across different tissue typesarrow_forwardCancer cells are distinguished from other normal cells by (select all that apply!): a. having abnormal nuclei. b. inducing angiogenesis. ☐ c. dividing uncontrollably. d. having mutations in their tumor-suppressor genes.arrow_forward
- Which of the following traits are common to many cancer cells (more than one answer may be correct)A. Uncontrolled growth and divisionB. Chromosomes abnormalitiesC. Absence of a cytoskeletonD. Decreased adhesion to other cellsarrow_forwardWhich of the following are mechanisms by which cancer drugs work (select all that apply)? A. Inhibit activity of oncogene B. Promote apoptosis C. Promote terminal differentiation of cells D. Inhibit drug transporters E. Promote DNA damage.arrow_forwarda. In the proliferation of injured tissues, what are the two main types of cells that initiate the process of repair? b. Refers to the new growth of the correct answer in the preceding question. c. The main feature or property of the correct answer in the preceding question. d. What are the two components of the correct answer in b.? e. What is the process and mechanism of the correct answer in the preceding question?arrow_forward
- Which of the following statements are correct about the ability of cancer cells to form a secondary tumor at a site distant from the primary tumor (select all that apply)? A. Is possessed by majority of cells in a tumor B. Most micrometasases fail to become secondary tumor C. Usually occurs prior to establishment of micrometatstases D. Ability is acquired along with ability to move through circulation E. Is often acquired after micrometastases have been estabilishedarrow_forwardWhich of the following factors contributes to angiogenesis as a result of a tumor growth? Select all that apply: a. Increasing tumor's access to oxygen and nutrients b. Increasing tumor's ability for growth, invasion, and metastasis c. Increasing expression of proto-oncogenes for cancer cells d. Increasing expression of tumor-suppressor genes for cancer cellsarrow_forwardIn the process of metastasis, cancer cells break away from where they first formed (primary tumour) and travel through blood or lymph system to other parts in body. This is how secondary cancers, called metastatic cancers, are formed. The spread of cancer can happen early or later in its development. When it spreads earlier, it might not have grown into a size that can be noticed yet. What tests (two tests) would you do to diagnose the metastatic cancer and track its point of origin? origin?arrow_forward
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