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NIGHTINGALE COLLEGE PATHOPHYSIOLOGY MIDTERM QUESTIONS AND ANSWER 2023 GRADED A+ UPGRADE
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NIGHTINGALE COLLEGE PATHOPHYSIOLOGY MIDTERM QUESTIONS AND ANSWER 2023 GRADED A+ UPGRADE
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NIGHTINGALE COLLEGE PATHOPHYSIOLOGY MIDTERM QUESTIONS AND ANSWER 2023 GRADED A+ UPGRADE Pathophysiology ANSWER = The study of the underlying ch anges in body physiology (molecular, cellular, and organ systems) that result from disease or injury. Pathology ANSWER = The investigation of structural alterations in cells, tissues, and organs, which can help identify the cause of a particular disease . Diagnosis ANSWER = The naming or identification of a disease - is made from an evaluation of the evidence accumulated from the presenting signs and symptoms, health and medical history, physical examination, laboratory tests, and imaging. Etiology ANSWER = The study of the CAUSE of disease Epidemiology ANSWER = The study of tracking patterns or disease occurrence and transmission among populations and by geographic areas Nucleus ANSWER = Controls and regulates the activities of the cell (e.g., growth and metabolism) and carries the genes, structures that contain the hereditary information Cytoplasm ANSWER = An aqueous solution. The medium for chemical reaction. It provides a platform upon which other organelles can operate within the cell. All of the functions for cell expansion, growth and replication are carried out in the cytoplasm of a cell. Ribosomes ANSWER = Provide sites for cellular protein synthesis. Endoplasmic Reticulum ANSWER = Specializes in synthesis, folding, and transport of protein and lipid components of most organelles. A new role is sensing cellular stress. Golgi apparatus ANSWER = Responsible for processing and packaging proteins onto secretory vesicles that break away from the complex and migrate to various intracellular and extracellular destinations, including plasma membrane. Lysosomes ANSWER = Contain enzymes for d igesting most cellular substances to their basic form, such as amino acids, fatty acids, and carbohydrates (sugars). Peroxisomes ANSWER = Contain oxidase enzymes that detoxify alcohol, hydrogen peroxide, and other harmful chemicals Mitochondria ANSWE R = Powerhouse of the cell, organelle that is the site of ATP (energy) production Cytoskeleton ANSWER = Network of protein filaments within some cells that helps the cell maintain its shape and is involved in many forms of cell movement Plasma Membrane ANSWER = The membrane at the boundary of every cell that acts as a selective barrier, thereby regulating the cell's chemical composition. Signaling processes ANSWER = 1. They display plasma membrane -bound signaling molecules (receptors) that affect t he cell itself and other cells in direct physical contact 2. They affect receptor proteins inside the target cell and the signal molecule has to enter the cell to bind to them 3. They form protein channels (gap junctions) that directly coordinate the activ ities of adjacent cells Adaptive cellular mechanism - Atrophy:The benefits of buying summaries with Stuvia:
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