Nurs 5315 UTA exam 1 Studyguide with Correct Solutions 2024

Nurs 5315 UTA exam 1 Studyguide with Correct Solutions 2024 Atrophy - Answer -E. Cells decrease in size P. Still functional Physiologic: thymus gland in early childhood Pathological: disuse Hypertrophy - Answer -E. Increase in cell size P. Increased workload Physiologic: weightlifting Pathologic: cardiomegaly from HTN Hyperplasia - Answer -E. Increase in cell number P. Increased cellular division Physiologic: liver regeneration Pathologic: endometrial- usually r/t hormones Dysplasia - Answer -E. Cells change in size, shape, organization P. AKA atypical hyperplasia, a disorderly proliferation Physiologic: N/A Pathologic: squamous dysplasia of cervix from HPV Metaplasia - Answer -E. one cell type replaced with another P. reprogramming of stem cells, reversible Physiologic: N/A Pathologic: stratified squamous cells in bronchial lining r/t cigarette smoke Hypoxia injury - Answer -E. inadequate oxygenation of tissuesP. decrease in mitochondrial function, decreased production of ATP increases anaerobic metabolism. eventual cell death. C.M. hypoxia, cyanosis, cognitive impairment, lethargy Free radical and ROS - Answer -E. normal byproduct of ATP production, will overwhelm the mitochondria- exhaust intracellular antioxidants P. lipid peroxidation, damage proteins, fragment DNA C.M. development in Alzheimer's, heart disease, Parkinson's disease, Amyotrophic Lateral Sclerosis Ethanol - Answer -E. mood altering drug, long term effects on liver and nutritiona