cancer arises after many mutations occur in cell. which of the following cells are most likely...
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cancer arises after many mutations occur in cell. which of the
following cells are most likely...
Which of the ONE following characteristic is usually NOT TRUE of cancer cells and the tumors...
Which of the ONE following characteristic is usually NOT TRUE of cancer cells and the tumors that result? (i.e. all of the answers below are correct except for one-- select the incorrect answer!) Cancer cells do not migrate within the body. Cancer is usually caused by multiple acquired mutations. Cancer cells evolve over time--becoming more potent and more deadly. Cancer cells have dysregulated (uncontrolled) cell division activity. Some cancers are preventable. Question 9 (4 points) Which of the following of...
Chemotherapy targets fast growing cells in the body induding cancer cells and its side effects are...
Chemotherapy targets fast growing cells in the body induding cancer cells and its side effects are caused by targeting non-cancer cells with a high mitotic rate. Which of the following tissue types would be most likely to be destroyed by chemotherapy because one of its key characteristics is a high regeneration rate? Oa. Dense regular connective tissue Ob. Simple columnar epithelium Oc. Cardiac muscle Od. Nervous tissue Oe. Hyaline cartilage QUESTION 2 Intercalated discs and striations suggest the presence of...
Over years, a virus-infected cell slowly transformed into a cancerous cell exposing (due to mutations) changed...
Over years, a virus-infected cell slowly transformed into a cancerous cell exposing (due to mutations) changed antigens, i.e. proteins, on its cell surface. Which of the following cells of the immune system are most likely to recognize and attack this transformed cell? A) tissue macrophages B) neutrophils C) natural killer (NK) cells D) cytotoxic T cells E) plasma cells
1. a) A cell with an abnormal number of chromosomes likely resulted from which of the...
1. a) A cell with an abnormal number of chromosomes likely resulted from which of the following situations? A. conjugation during mitosis B. interference during a crossing over event C. non-disjunction during meiosis D. translocation of an entire chromosome 1. b) Which of the following best describes a process involved in the nervous system receiving internal signals? A. Electrical signals are passed from dendrites to axons in sensory neurons through the peripheral nervous system. B. Motor neurons carry information from...
24. Which of the following mechanisms produces the most cells for tissue growth from stem cells?...
24. Which of the following mechanisms produces the most cells for tissue growth from stem cells? a. The division of the stem cells themselves. b. The division of fully differentiated cells. C. The division of transit amplifying cells. d. The division of stromal/mesenchymal cells. 25. Which of the following would most likely promote cancer if it had a hyperactive mutation? a. E-Cadherin b. Cyclin D c. p27 d. Weet kinase 26. Snakes and lizards each have vertebrae and ribs. Which...
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?...
Acute inflammation involves a variety of cell types, including most cells, endorhelial cells, neutrophills, macrophages, and...
Acute inflammation involves a variety of cell types, including most
cells, endorhelial cells, neutrophills, macrophages, and
fibroblasts.communication and coordination aming these cells is
affected by
A. antibidies
B. Molecule mediators of inflammation
C. the coagulation cascade
D. chemotaxis
Practice Questions 61 15. A patient had a bone marrow transplant and numerous blood transfusions during the course of treatment for cancer. A bone marrow biopsy performed to monitor for recurrence a few weeks after treatment ended, showed abundant hemo- siderin within...
27. Erythrocytes are accurately described as: a. Large and oblong cells b. Rigid and inflexible cells...
27. Erythrocytes are accurately described as: a. Large and oblong cells b. Rigid and inflexible cells c. Round and concave cells d. Multinucleate cells 28. The hemocytoblast is a. The Stem cell from which all blood cells are formed b. The Stem cell to platelets only c. The embryonic stem cell d. Arises from the placenta 29. All the following are granular leukocytes except a. Neutrophils b. Monocytes C, Eosinophils d. Basophills 30. In the process of hemostasis, when a...
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...
With regard to cancer, which of the following is FALSE? Cancer can occur in nearly every...
With regard to cancer, which of the following is FALSE? Cancer can occur in nearly every part of the body. Rates of cancer have increased steadily since the 1930’s and continue to do so today. Cancer is characterized by uncontrolled cell replication. One way cancer can cause death is by disrupting the chemical balance in the body.
Which of the ONE following characteristic is usually NOT TRUE of cancer cells and the tumors that result? (i.e. all of the answers below are correct except for one-- select the incorrect answer!) Cancer cells do not migrate within the body. Cancer is usually caused by multiple acquired mutations. Cancer cells evolve over time--becoming more potent and more deadly. Cancer cells have dysregulated (uncontrolled) cell division activity. Some cancers are preventable. Question 9 (4 points) Which of the following of...
Chemotherapy targets fast growing cells in the body induding cancer cells and its side effects are caused by targeting non-cancer cells with a high mitotic rate. Which of the following tissue types would be most likely to be destroyed by chemotherapy because one of its key characteristics is a high regeneration rate? Oa. Dense regular connective tissue Ob. Simple columnar epithelium Oc. Cardiac muscle Od. Nervous tissue Oe. Hyaline cartilage QUESTION 2 Intercalated discs and striations suggest the presence of...
24. Which of the following mechanisms produces the most cells for tissue growth from stem cells? a. The division of the stem cells themselves. b. The division of fully differentiated cells. C. The division of transit amplifying cells. d. The division of stromal/mesenchymal cells. 25. Which of the following would most likely promote cancer if it had a hyperactive mutation? a. E-Cadherin b. Cyclin D c. p27 d. Weet kinase 26. Snakes and lizards each have vertebrae and ribs. Which...
Acute inflammation involves a variety of cell types, including most
cells, endorhelial cells, neutrophills, macrophages, and
fibroblasts.communication and coordination aming these cells is
affected by
A. antibidies
B. Molecule mediators of inflammation
C. the coagulation cascade
D. chemotaxis
Practice Questions 61 15. A patient had a bone marrow transplant and numerous blood transfusions during the course of treatment for cancer. A bone marrow biopsy performed to monitor for recurrence a few weeks after treatment ended, showed abundant hemo- siderin within...
27. Erythrocytes are accurately described as: a. Large and oblong cells b. Rigid and inflexible cells c. Round and concave cells d. Multinucleate cells 28. The hemocytoblast is a. The Stem cell from which all blood cells are formed b. The Stem cell to platelets only c. The embryonic stem cell d. Arises from the placenta 29. All the following are granular leukocytes except a. Neutrophils b. Monocytes C, Eosinophils d. Basophills 30. In the process of hemostasis, when a...
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