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Which of the Following is characterized by loss of organization and a marked nuclear size:
Hypertrophy
Atrophy
Anaplasia
Hyperplasia
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Anaplasia
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Which of the following cancers is from connective tissue:
Osteogenic sarcoma
Multiple myeloma
Basal Cell Carcinoma
Hepatocarcinoma
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Osteogenic sarcoma
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Which of the following is a characteristic of cancer in situ?
a. cells have broken through the capsule or local basement membrane and metastasized?
b. cells remain localized in the glandular or squamous cells
c. cel have incaded immediate surrounding tissue
d. cellular changes indicate hypertrophy an hyperplasia
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Cells remain localized in glandular or squamous cells
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Cells from a muscle tumor show a reduced ability to form new muscle and appear hightly disorganized. This is an example of which of the following?
a. hypertrophy
b. hyperplasia
c. myoplasia
d. anaplasia
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Anaplasia
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Which of the following is the most common route for distant metastasis?
a. local invasion
b. seeding
c. lymphatics
d. none of the above
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Lymphatics
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Which of the following is the consequence for cells when the functioning p53 gene is disrupted due to mutation?
a. cells undergo apoptosis
b. cells escape apoptosis
c. cell receive less oxygen and nutrients
d. cells remain bound o neighboring cells
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Cells escape apoptosis
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Basal metabolic rates of cancer patients are usually _____ than normal.
a. lower
b. higher
c. no different
d. fluctuating
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Higher
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Which of the following is least likely to be asssociated with cancer?
a. sustained angiogenesis
b. evading apoptosis
c. tissue invasion and metastasis
d. normal cellular reproduction
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Normal cellular reproduction
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Chemotherapy affects cancer patients through which of the following processes?
a. forms antibodies specific for tumor antigens
b. attacks cancerous cells in the cell cycle
c. provides nonspecific stimulation of the immune system
d. provides cell-derived antiveral and immunomodulationg proteins.
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Attacks cancerous cells in the cycle
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34. Which of the following represents the correct nomenclature or classifications for benign and malignant tumors of adipose tissue (fat tissue), respectively?
a. liposarcoma, lipoma
b. lipoma, liposarcoma
c. osteoma, osteosarcoma
d. adipoma, adiposarcoma
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B. lipoma, liposarcoma
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35. Most human cancers appear to arise via which of the following?
a. autosomal recessive genes
b. autosomal dominant genes
c. sex-linked recessive genes
d. spontaneous gene mutations
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d. spontaneous gene mutations
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Hallmarks of Cancer
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- Self-sufficiency in growth signals
- insensitivity to antigrowth signals
- evading apoptosis
- limitless replicative potent
- sustained angiogenesis
- Tissue invasion and metastasis
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Anaplasia
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- a regression of differentiated cells to less differentiated cells
- is characteristic of tumors
- Characterized by loss of organization and marked increase in nuclear sized.
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Lipoma
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(Fat tissue)
Benign tumor
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Glioma
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(Glial or support cell of central nervous system)
Benign Tumor
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