Pathophysiology Study Guide 1 Questions With Complete And Detailed Answers/2024.

the study of the causes of a disease - correct answer Etiology a tissue in which the cells vary in size and shape - correct answer Dysplasia when a group of cells in the body dies - correct answer Necrosis wasting of skeletal muscle - correct answer Atrophy ingestion of foreign material or cell debris by white blood cells (a bacterial capsule can provide some protection) - correct answer Phagocytosis significant change in the proportion of one type of WBC - correct answer Leukocytosis replacement of damaged tissue by similar cells - correct answer Regeneration cells which are required to process and present antigens from foreign material as the initial step in the immune response. - correct answer Macrophage involved in humoral immunity - correct answer B Lymphocytes transplant rejection by the recipient's immune system - correct answer Host-vs.-Graft disease thrives in the absence of oxygen - correct answer Anaerobe change in the genetic information of a microbe - correct answer Microbial mutation infection acquired in a hospital or medical facility - correct answer Nosocomial infection a healthy person whose body harbors pathogens and can transmit them to others - correct answer Carrier assumes that all body fluids from all individuals are possible sources of infection - correct answer Universal Precautions time between entry of the pathogen into the body and the first signs of illness - correct answer Incubation period benign neoplasm originating from adipose tissue - correct answer Lipoma malignant neoplasms arising from connective tissue - correct answer Sarcoma Spreading of a malignant tumor (e.g. malignant brain tumors often spread to other parts of the CNS) - correct answer Metastasis the process causing cancer, usually results when there is an irreversible change in DNA - correct answer Carcinogenesis when a body is unable to maintain homeostasis - correct answer Disease is contains a protein coat and DNA or RNA, uses a host cell to reproduce, is stopped by antiviral drugs which reduce the rate of viral replication - correct answer viruses caused by various factors including microorganisms (viruses & bacteria) - correct answer Disease can be for example, systemic signs can include fever - correct answer Manifestations of disease are the signs and symptoms of disease given once a disease is diagnosed which indicates the predicted outcome of recover - correct answer prognosis some with more promising prognoses (flu), others with less promising prognoses (cancer or malignant neoplasm). - correct answer There are many diseases can be taken to reduce the risk of disease (e.g. maintaining a healthy weight) - correct answer Preventative measures can cause a sudden acute episode of a chronic disease. - correct answer Precipitating factors There are several lines of defense (skin is in the first line, tears are in the first line, both are - correct answer non specific also functions to keep the body healthy, and is precipitated by tissue injury - correct answer The inflammatory response The events surrounding inflammation are: (5) - correct answer transient vasoconstriction, dilation of blood vessels, hyperemia, increased permeability of blood vessels, migration of leukocytes to the area During an inflammatory response, _____ are released and increased blood flow causes heat and redness. - correct answer chemical mediators (including histamines and prostaglandins) works to localize and contain foreign material during an inflammatory response - correct answer Fibrinogen , results from increased fluid an