NURS 5315: Advanced Pathophysiology UTA Exam 1 Questions with 100% Correct Answers Atrophy

NURS 5315: Advanced Pathophysiology UTA Exam 1 Questions with 100% Correct Answers Atrophy E. Cells decrease in size P. Still functional Physiologic: thymus gland in early childhood Pathological: disuse Hypertrophy E. Increase in cell size P. Increased workload Physiologic: weightlifting Pathologic: cardiomegaly from HTN Hyperplasia E. Increase in cell number P. Increased cellular division Physiologic: liver regeneration Pathologic: endometrial- usually r/t hormones Dysplasia 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 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 E. inadequate oxygenation of tissues P. decrease in mitochondrial function, decreased production of ATP increases anaerobic metabolism. eventual cell death. C.M. hypoxia, cyanosis, cognitive impairment, lethargy Free radical