Pathophysiology Ch 20 (Tyson) – Flashcards

question
What is a benign neoplasm originating from adipose tissue called?
answer
Lipoma
question
Chemotherapy usually involves a combination of drugs in order to: 1. Reduce the adverse effects 2. Guarantee that all cancer cells are destroyed 3. Be effective in more phases of the cell cycle 4. Totally block the mitotic stage
answer
1, 3
question
Remission for cancer is generally defined as a period in which:
answer
Signs and symptoms are absent
question
Benign tumors in the brain are often life-threatening because they:
answer
Create excessive pressure within the skull
question
A classification process that applies to a specific malignant tumor and describes the extent of the disease at a given time is called:
answer
Staging
question
omitting frequently follows a chemotherapy treatment because:
answer
The drugs have an unpleasant odor, the gastrointestinal tract is irritated
question
The most critical adverse effects of chemotherapy and radiation therapy are:
answer
Thrombocytopenia and leucopenia
question
High risk factors for cancer include: 1. Human papilloma virus 2. Chronic irritation and inflammation 3. Repeated sun exposure 4. High family incidence
answer
1, 2, 3, 4
question
One of the general effects of a malignant cancer is cachexia, which is:
answer
Severe tissue wasting
question
Identify the common dose-limiting factor for chemotherapy:
answer
Bone marrow depression
question
The warning signs for cancer include:
answer
Change in a wart or mole, unusual bleeding, a new solid lump often painless
question
The method that can be used as an alternative to surgical removal of tumor by using heat generated by a needle inserted into the tumor is referred to as:
answer
Radiofrequency ablation
question
One reason for staging a malignant tumor at the time of diagnosis is to:
answer
Determine the best treatment and prognosis
question
Which of the following does paraneoplastic syndrome refer to?
answer
The effects of substances such as hormones secreted by the tumor cells
question
Which of the following is a characteristic of benign tumor?
answer
Cells appear relatively normal
question
What would be an external source of ionizing radiation?
answer
Gamma rays delivered by a cobalt machine
question
Why does ovarian cancer have a poor prognosis?
answer
Specific signs rarely appear until after secondary tumors have developed
question
Drugs or agents that augment the natural immune response in the body to improve identification and removal of abnormal cells are called:
answer
Biological response modifiers
question
Staging systems used to classify a malignant tumor at the time of diagnosis are based on which of the following factors?
answer
Size of the tumor, involvement of lymph nodes, metastases
question
Radiation therapy destroys:
answer
Primarily rapid dividing cells
question
Antiangiogenesis drugs act on a malignant tumor by:
answer
Reducing blood flow and nutrient supply to tumor cells
question
Benign tumor can often be differentiated from malignant tumors because benign tumors:
answer
Are encapsulated and slow growing
question
What type of normal cells are often damaged during chemotherapy and radiation treatments?
answer
Epithelial cells
question
Malignant brain tumors:
answer
Spread to other parts of CNS
question
The process of carcinogenesis usually begins with:
answer
An irreversible change in the cell DNA
question
Glucocorticoids are often prescribed during a course of chemotherapy and radiation because:
answer
Inflammation around the tumor may be reduced
question
The development of neutropenia during chemotherapy for cancer means:
answer
The patient is at high risk for infection
question
A warning sign of possible cancer would be any of the following EXCEPT:
answer
Sudden development of fever, nausea, and diarrhea
question
The common local effects of an expanding tumor mass include: 1. Obstruction of a tube or duct 2. Anemia and weight loss 3. Cell necrosis and ulceration 4. Tumor markers in the circulation
answer
1, 3
question
Select the correct pair representing a malignant tumor and its marker:
answer
Colon cancer: carcinoembryonic antigen (CEA)
question
The term apoptosis refers to:
answer
Programmed cell death
question
Which factor provides the basis for the grading of newly diagnosed malignant tumors?
answer
Degree if differentiation of the cells
question
What are malignant neoplasms arising from connective tissue cells called?
answer
Sarcomas
question
All of the following are correct statements about skin cancers EXCEPT:
answer
They are difficult to diagnose and treat
question
Which term refers to the spread of malignant cells through blood and lymph to distant sites?
answer
Metastasis
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question
What is a benign neoplasm originating from adipose tissue called?
answer
Lipoma
question
Chemotherapy usually involves a combination of drugs in order to: 1. Reduce the adverse effects 2. Guarantee that all cancer cells are destroyed 3. Be effective in more phases of the cell cycle 4. Totally block the mitotic stage
answer
1, 3
question
Remission for cancer is generally defined as a period in which:
answer
Signs and symptoms are absent
question
Benign tumors in the brain are often life-threatening because they:
answer
Create excessive pressure within the skull
question
A classification process that applies to a specific malignant tumor and describes the extent of the disease at a given time is called:
answer
Staging
question
omitting frequently follows a chemotherapy treatment because:
answer
The drugs have an unpleasant odor, the gastrointestinal tract is irritated
question
The most critical adverse effects of chemotherapy and radiation therapy are:
answer
Thrombocytopenia and leucopenia
question
High risk factors for cancer include: 1. Human papilloma virus 2. Chronic irritation and inflammation 3. Repeated sun exposure 4. High family incidence
answer
1, 2, 3, 4
question
One of the general effects of a malignant cancer is cachexia, which is:
answer
Severe tissue wasting
question
Identify the common dose-limiting factor for chemotherapy:
answer
Bone marrow depression
question
The warning signs for cancer include:
answer
Change in a wart or mole, unusual bleeding, a new solid lump often painless
question
The method that can be used as an alternative to surgical removal of tumor by using heat generated by a needle inserted into the tumor is referred to as:
answer
Radiofrequency ablation
question
One reason for staging a malignant tumor at the time of diagnosis is to:
answer
Determine the best treatment and prognosis
question
Which of the following does paraneoplastic syndrome refer to?
answer
The effects of substances such as hormones secreted by the tumor cells
question
Which of the following is a characteristic of benign tumor?
answer
Cells appear relatively normal
question
What would be an external source of ionizing radiation?
answer
Gamma rays delivered by a cobalt machine
question
Why does ovarian cancer have a poor prognosis?
answer
Specific signs rarely appear until after secondary tumors have developed
question
Drugs or agents that augment the natural immune response in the body to improve identification and removal of abnormal cells are called:
answer
Biological response modifiers
question
Staging systems used to classify a malignant tumor at the time of diagnosis are based on which of the following factors?
answer
Size of the tumor, involvement of lymph nodes, metastases
question
Radiation therapy destroys:
answer
Primarily rapid dividing cells
question
Antiangiogenesis drugs act on a malignant tumor by:
answer
Reducing blood flow and nutrient supply to tumor cells
question
Benign tumor can often be differentiated from malignant tumors because benign tumors:
answer
Are encapsulated and slow growing
question
What type of normal cells are often damaged during chemotherapy and radiation treatments?
answer
Epithelial cells
question
Malignant brain tumors:
answer
Spread to other parts of CNS
question
The process of carcinogenesis usually begins with:
answer
An irreversible change in the cell DNA
question
Glucocorticoids are often prescribed during a course of chemotherapy and radiation because:
answer
Inflammation around the tumor may be reduced
question
The development of neutropenia during chemotherapy for cancer means:
answer
The patient is at high risk for infection
question
A warning sign of possible cancer would be any of the following EXCEPT:
answer
Sudden development of fever, nausea, and diarrhea
question
The common local effects of an expanding tumor mass include: 1. Obstruction of a tube or duct 2. Anemia and weight loss 3. Cell necrosis and ulceration 4. Tumor markers in the circulation
answer
1, 3
question
Select the correct pair representing a malignant tumor and its marker:
answer
Colon cancer: carcinoembryonic antigen (CEA)
question
The term apoptosis refers to:
answer
Programmed cell death
question
Which factor provides the basis for the grading of newly diagnosed malignant tumors?
answer
Degree if differentiation of the cells
question
What are malignant neoplasms arising from connective tissue cells called?
answer
Sarcomas
question
All of the following are correct statements about skin cancers EXCEPT:
answer
They are difficult to diagnose and treat
question
Which term refers to the spread of malignant cells through blood and lymph to distant sites?
answer
Metastasis
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