Angiogenesis - Study guides, Class notes & Summaries

Which one is the false statement: A. VEGF promote angiogenesis B. Cytokines such as angiostatin promote angiogenesis C. Scientists are currently exploring inhibitors of angiogenesis as a treatment for cancer D. Scientists are looking for ways to induce angiogenesis E. All are true correct answer: B Cardiovascular compenstation for decreased blood volume includes: A. Vasoconstriction B. Increased sympathetic stimulation of the heart C. Decreased sympathetic stimulation of the heart ...

PATHOPHYSIOLOGY EXAM 1Pathognomonic changes - correct answer unique histological findings that represent distinct disease process Atrophy - correct answer decreased cell size in response to metabolic changes in the cellular environment (smaller muscle) Hypertrophy - correct answer cellular adaptation when cell size enlarges (ex. working out) along with this you get more metabolic demand Physiologic hypertrophy - correct answer enlarged muscle is adequately perfused and supplied with b...

Most common cause of cancer mortality in both men and women Lung cancer Carcinoma Cancer that begins in the skin or in tissues that line or cover internal organs Sarcoma Cancer that begins in supportive or connective tissue, such as muscle, bone, fat, and blood vessels Leukemia Begins in blood-forming tissues and results in abnormal blood cells that circulate throughout the body in the blood. Lymphoma, myeloma Cancers that originate in cells of the immune system Oncogenes Genes that induc...

A-fib - atrial fibrillation AAA - abdominal aortic aneurysm anastomosis - creation of an opening between two normally separated structures aneurysm - bulge in a blood vessel angina pectoris - oppressive pain in the chest caused by irregular blood flow to the heart angioedema - swelling of the blood vessels angiogenesis - development of blood vessels angiogram - record of the blood vessels angioplasty - surgical reconstruction of a vessel antianginal - drug that prevents or relieves the ...

_________ leads to the death of cells by damaging their DNA or interfering with DNA synthesis. Some also interfere with the functioning of the mitotic spindle. (anaphase) - chemotherapy _____________ is designed to prevent cells from receiving signals for continued growth and division - hormone therapy ____ arrested—does not go on to divide - G0 ____ is replicated before mitosis begins - DNA _____ is packaged into chromosomes. - DNA ______ Results in each chromosome being composed of tw...

Graft-Verses-Tumor Effect - the donor immune cell response against the malignancy; a desirable response Anaplasia - pattern of growth in which cells lack normal characteristics & differ in shape & organization with respect to their cells of origin; usually are malignant Angiogenesis - growth of new blood vessels that allow cancer cells to grow Apoptosis - a normal cell mechanism of programmed cell death Benign - not cancerous, tumors may grow but are unable to spread to other organs or bod...

GMS 6552 Exam 2 Questions and Answers 100% CorrectGMS 6552 Exam 2 Questions and Answers 100% CorrectGMS 6552 Exam 2 Questions and Answers 100% CorrectGMS 6552 Exam 2 Questions and Answers 100% Correct Oncogene - ANSWER-A gene that causes or contributes to the development of cancer Hallmarks of Cancer - ANSWER-Sustaining proliferative signaling Evading growth suppressors Activating invasion and metastasis Enabling replicative immortality Inducing angiogenesis Resisting cell death In...

Cytoplasm is a clear, thick gel containing carbohydrates, lipids, proteins and other chemicals that surrounds the nucleus in a cell. Homeostasis is the condition where internal and external environments remain constant and in balanceCe The Four Phases of Mitosis are? prophase, metaphase, anaphase, telophase Morphology is the description of the form and structure of tissues on the body Hypertrophy is an increase in the size of a tissue Atrophy is a decreas...

Scanning the breast to locate a cancer based on the vast amount of glucose/sugar used by cancer cell is called CORRECT ANSWER-Scintigraphy or Scintimammography Which of the following technologies is based on the principle of angiogenesis? A) Scintigraphy B) PEM imaging C) MRI D) CTLM CORRECT ANSWER-CTLM Which of the following types of breast imaging method will fall under the category of nuclear imaging? 1) PEM 2) MRI 3) Scintimammography CORRECT ANSWER-Scintimmammography Which o...

Cancer progression - The advancement of cancer due to genetic or epigenetic alterations in tumor cells, involving a complex interplay between tumor cells, surrounding non-neoplastic cells, and the extracellular matrix. Oncogenes - Mutated cellular proto-oncogenes that cause hyper-activation of signaling pathways, contributing to cancer progression by changing the tumor microenvironment, angiogenesis, and inflammation. Tumor suppressors - Genes that, when inactivated, eliminate negative reg...