Which of the following is not required for establishment of a malignant tumor? A. local invasion...
Which of the following is not required for establishment of a malignant tumor?
A. local invasion
B. family history of cancer
C. blood supply
C. multiple mutations
Homework Answers
The following is not required for the establishment of a malignant tumor;
A. local invasion (As a malignant tumor is characterized by metastasis)
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Which of the following is not required for establishment of a
malignant tumor?
A. local invasion...
Inflammation can aide tumor growth by promoting which of the following? The modern view of cancer...
Inflammation can aide tumor growth by promoting which of the following? The modern view of cancer describes the cells of a malignant tumoras genome stability clonal, each being genetically identical to the other cells in the tumor mutagenesis abnormal cells confined to a tissue within the patient angiogenesis genetically identical to the surrounding somatic cells from the same patient ered metabolism normal cells which have been converted to cancer cells by hormones drug resistance a complex mixture of cells, some...
Which of the following statements best describes the difference between a benign and malignant tumor?_____ (type...
Which of the following statements best describes the difference
between a benign and malignant tumor?_____ (type 1, 2, or 3 in the
blank)
1. benign tumors rarely interfere with organ function but
malignant tumors often impair and spread to other organs.
2. benign tumors are produced from unregulated cell growth but
malignant tumors are regulated
3. benign tumors metastasize but malignant tumors do not
Which of the following statements best describes metastasis?
____
1. metastasis is unregulated growth of cells...
Which of the following properties is not characteristics of a malignant cell? a. it no longer...
Which of the following properties is not characteristics of a malignant cell? a. it no longer undergoes cell cycle regulation and growth arrest like a normal cell b. it has undergone mutations in other genes as well as a particular c-onc. c. it cannot leave its site of growth in the tumor. d. it may have undergone a chromosome rearrangement
local invasion occurs by all the following except a- mechanical pressure b- release of lytic enzymes...
local invasion occurs by all the following except a- mechanical pressure b- release of lytic enzymes c- increased motility of tumor cells d-cellular multiplication e- angiogenesis
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?...
can these questions be answered Practice Questions 21. In the following patient history, which item is...
can
these questions be answered
Practice Questions 21. In the following patient history, which item is not a risk factor for the development of cancer? A 59-year-old woman tells her doctor that she has been coughing a lot and lately has noticed blood in her sputum. She has been smoking since the age of 15. Her mother, maternal aunts. and maternal grandmother all died of breast cancer, and her sister was recently diagnosed with this. She ran a dry-cleaning business...
1) What is the germline genotype? How is the germline genotype typically determined (what tissue(s))? 2)...
1) What is the germline genotype? How is the germline genotype typically determined (what tissue(s))? 2) Why are the vast majority of somatic mutations not detectable in a blood test? 3) 72 year old woman diagnosed with breast cancer (no family history). IF there is a BRCA1 mutation involved, what samples do you need to collect to genotype? a. blood b. tumor c. urine d. normal mammary tissue from the other breast for 3 I got B since sporatic cancer...
A 47-year old woman is diagnosed with a lipoma on her left thigh. What is true...
A 47-year old woman is diagnosed with a lipoma on her left thigh. What is true of this growth? Choose all that apply. Question options: A) It is benign. B) It is malignant. C) The patient should receive chemotherapy to shrink the growth. D) The lipoma cells are dividing rapidly. E) It has begun to spread to the surrounding muscle. F) The lipoma cells contain a mutation. G) It is surrounded by a capsule. A 65 year old man is...
1. Inflammation can play a role in cancer (development and/or progression) in which of the following...
1. Inflammation can play a role in cancer (development and/or progression) in which of the following ways? Select all that apply. Question options: A) TILs can secrete pro-inflammatory cytokines that promote cancer. B) TAMs can attack cancer cells and destroy them. C) Ulcerative colitis can progress to colon cancer. D) Immune cells associated with a cancer can secrete angiogenic and growth factors. E) Hepatitis C infection can lead to liver cancer. F) Hypercholesterolemia can develop into leukemia. 2. Tumor suppressor...
Question Help A rare form of malignant tumor occurs in 11 children in a million, so...
Question Help A rare form of malignant tumor occurs in 11 children in a million, so its probability is 0.000011. Four cases of this tumor occurred in a certain town, which had 19,195 children. a. Assuming that this tumor occurs as usual, find the mean number of cases in groups of 19,195 children. b. Using the unrounded mean from part (a), find the probability that the number of tumor cases in a group of 19, 195 children is 0 or...
Inflammation can aide tumor growth by promoting which of the following? The modern view of cancer describes the cells of a malignant tumoras genome stability clonal, each being genetically identical to the other cells in the tumor mutagenesis abnormal cells confined to a tissue within the patient angiogenesis genetically identical to the surrounding somatic cells from the same patient ered metabolism normal cells which have been converted to cancer cells by hormones drug resistance a complex mixture of cells, some...
Which of the following statements best describes the difference
between a benign and malignant tumor?_____ (type 1, 2, or 3 in the
blank)
1. benign tumors rarely interfere with organ function but
malignant tumors often impair and spread to other organs.
2. benign tumors are produced from unregulated cell growth but
malignant tumors are regulated
3. benign tumors metastasize but malignant tumors do not
Which of the following statements best describes metastasis?
____
1. metastasis is unregulated growth of cells...
can
these questions be answered
Practice Questions 21. In the following patient history, which item is not a risk factor for the development of cancer? A 59-year-old woman tells her doctor that she has been coughing a lot and lately has noticed blood in her sputum. She has been smoking since the age of 15. Her mother, maternal aunts. and maternal grandmother all died of breast cancer, and her sister was recently diagnosed with this. She ran a dry-cleaning business...
Question Help A rare form of malignant tumor occurs in 11 children in a million, so its probability is 0.000011. Four cases of this tumor occurred in a certain town, which had 19,195 children. a. Assuming that this tumor occurs as usual, find the mean number of cases in groups of 19,195 children. b. Using the unrounded mean from part (a), find the probability that the number of tumor cases in a group of 19, 195 children is 0 or...
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