Nsg 557 - Study guides, Class notes & Summaries

Which node has the highest intrinsic (automatic) rate? SA node pacemaker cells Groups of cardiac muscle cells with ability to spontaneously create action potential (automaticity) and comprise intrinsic conduction system SA node primary pacemaker cells located in wall of right atrium

in situ - ANSWER pre-invasive epithelial tumors (haven't broken through basement membrane) invasive - ANSWER cancer that has spread beyond the layer of tissue in which it developed and grows into surrounding, healthy tissues carcinogenesis - ANSWER initiation, promotion, progression

(UOPX) NSG 557 ORGANIZATIONAL DYNAMICS & SYSTEMS THINKING COMPREHENSIVE FINAL(UOPX) NSG 557 ORGANIZATIONAL DYNAMICS & SYSTEMS THINKING COMPREHENSIVE FINAL(UOPX) NSG 557 ORGANIZATIONAL DYNAMICS & SYSTEMS THINKING COMPREHENSIVE FINAL

Chromasia (meaning) color, the ratio of weight of hemoglobin to the volume of the red blood cell. Can be hypochromic: iron deficiency anemia, thalassemia normochromic (aplastic anemia, anemia of chronic renal failure) hyperchromic

Hyperkalemia an elevation of potassium ion concentration in the extracellular fluid Hyperkalemia - Etiology caused by factors that increase potassium intake, shift potassium from the cells into the extracellular fluid, and decrease potassium excretion. Hyperkalemia - Clinical Manifestations Intestinal cramping and diarrhea Skeletal muscle weakness Flaccid paralysis Cardiac dysrhythmias

frameshift mutation - ANSWER one or more bases are deleted or inserted, resulting in all downstream codons changing deletion - ANSWER loss of chromosomal material missense - ANSWER point mutation resulting in a codon for a different amino acid

(UOPX) NSG 557 ORGANIZATIONAL DYNAMICS & SYSTEMS THINKING COMPREHENSIVE FINAL(UOPX) NSG 557 ORGANIZATIONAL DYNAMICS & SYSTEMS THINKING COMPREHENSIVE FINAL(UOPX) NSG 557 ORGANIZATIONAL DYNAMICS & SYSTEMS THINKING COMPREHENSIVE FINAL

cell injury caused by stress severe enough to impair function and ability of cell to adapt; may be reversible or irreversible depending on severity of stress and baseline condition of the cell; occurs prior to any biochemical and morphological signs of injury cellular adaptation vs cell injury cellular function is maintained during cellular adaption whereas cell injury results in impaired cellular function (reversible or irreversible)

(UOPX) NSG 557 ORGANIZATIONAL DYNAMICS & SYSTEMS THINKING COMPREHENSIVE FINAL REVIEW 202(UOPX) NSG 557 ORGANIZATIONAL DYNAMICS & SYSTEMS THINKING COMPREHENSIVE FINAL REVIEW (UOPX) NSG 557 ORGANIZATIONAL DYNAMICS & SYSTEMS THINKING COMPREHENSIVE FINAL REVIEW