Download NSG-211 Self Assessments 1-3: Questions and Answers on Homeostasis and Pathophysiology and more Exams Nursing in PDF only on Docsity!
NSG-211 Self Assessments 1-3 Questions
With Complete Solutions
Homeostatis correct answer: The state of equilibrium in the body with respect to various functions and chemical compositions of the fluids and tissues Pathophysiology is best described as? correct answer: The study of functional or physiologic changes in the body from disease processes. Etiology is defined as the study of correct answer: Causes of a disease The best definition of the term prognosis is correct answer: The predicted outcome or likelihood of recovery from a specific disease Insidious is best described as correct answer: A gradual progression with only vague or very mild signs The manifestations of a disease are best defined as the correct answer: Signs and symptoms of a disease Iatrogenic diseases are caused by correct answer: A medical treatment, procedure or error An unknown cause of a disease is called correct answer: Idiopathic
A decrease in the size of cell, resulting in a reduced tissue mass refers to correct answer: Atrophy Which of the following means "new growth" and is commonly called tumors? correct answer: Neoplasm An increase in the size of individual cells, resulting in an enlarged tissue mass refers to correct answer: Hypertrophy The term applied to tissue in which the cells vary in size and shape, large nuclei are frequently present, and the rate of mitosis is increased. correct answer: Dysplasia A deficit of oxygen in the cells, due to respiratory problems or circulatory obstruction correct answer: Ischemia Lysis refers to destruction of: correct answer: Cells Necrosis is best described as correct answer: A group of cells die The best description of a macrophage is correct answer: Cells that engulf and destroy bacteria, cell debris, or foreign matter Vasodilation is described as correct answer: Relaxation of smooth muscle walls, widening the diameter of arterioles The ability of plasma proteins and fluid to shift into and out of the interstitial space refers to correct answer: Permeability
Fever correct answer: Systemic Swelling or edema correct answer: Localized Headache correct answer: Systemic Anorexia correct answer: Systemic Redness and warmth: correct answer: Localized Pain correct answer: Localized Gland located in the mediastinum, large in children, decreasing size in adults. Site of maturation and proliferation of T lymphocytes correct answer: Thymus White blood cells: migrate from the blood into tissues to become macrophages correct answer: Monocytes Group of lipids with varying effects. Some cause inflammation, vasodilation and increased permeability, and pain correct answer: Prostaglandins A cytokine active in the inflammatory and immune responses; stimulates fever, chemotaxis, mediator of tissue wasting, stimulates T-cells, mediator in septic shock (decreasing BP), stimulates necrosis in some tumors correct answer: Tumor necrosis factor (TNF)
Contains many lymphocytes. Filters body fluids, removes foreign matter, immune response correct answer: Lymphatic tissue Foreign substance or component of cell that stimulates immune response correct answer: Antigen Release chemical mediators such as histamine in connective tissue correct answer: Mast cells White blood cells: cell-mediated immunity correct answer: T lymphocytes Source of stem cells, leukocytes, and maturation of B lymphocytes correct answer: Bone Marrow Group of lipids, derived from mast cells and basophils, which cause contraction of bronchiolar smooth muscle and have a role in development of inflammation correct answer: Leukotrienes Released from mast cells and basophils, particularly in allergic reactions. Causes vasodilation and increased vascular permeability or edema, also contraction of bronchiolar smooth muscle, and pruritus correct answer: Histamine Humoral immunity-activated cell becomes an antibody- producing plasma cell or a B memory cell correct answer: B Lymphocyte
