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NSG 3280 Exam 1 2026 – Pathophysiology, Stress Response, Cellular Injury, and Diabetes Nursing Exam Review

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This document covers foundational pathophysiology and nursing concepts related to disease processes, stress adaptation, cellular injury, necrosis, endocrine regulation, and diabetes mellitus. Topics include disease stages, homeostasis, allostasis, Selye’s General Adaptation Syndrome, stress hormones, hydropic swelling, cellular adaptation, necrosis types, apoptosis, ischemic injury, metabolic syndrome, glucose regulation, insulin function, diabetes pathophysiology, GLUT transporters, and diabetic complications. The study guide also reviews hormonal responses to stress, epidemiology concepts, glucose metabolism, diabetes screening, and mechanisms of cellular injury in a detailed question-and-answer format for nursing and pathophysiology exam preparation. Keywords NSG 3280 Pathophysiology Etiology Pathogenesis Homeostasis Allostasis General adaptation syndrome Stress response Epinephrine Norepinephrine Cortisol Aldosterone Hydropic swelling Cellular injury Apoptosis Necrosis Coagulative necrosis Liquefactive necrosis Caseous necrosis Gangrenous necrosis Hyperplasia Hypertrophy Metaplasia Dysplasia Atrophy Ischemia Hypoxia Metabolic syndrome Type 1 diabetes Type 2 diabetes Gestational diabetes DKA Glucose metabolism Insulin resistance GLUT transporters Glycogenolysis Gluconeogenesis Diabetic neuropathy A1C levels Stress hormones Epidemiology Disease prevention NCLEX preparation Nursing exam review

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NSG-3280 Exam 1 2026 EXAM
QUESTIONS AND ANSWERS |
100% PASS



idiopathic - ANSWER unknown cause


Eitology - ANSWER cause of disease


iatrogenic - ANSWER result of an unintended or unwanted

medical treatment


Pathogenesis - ANSWER development of disease from initial

stimulation

,Symptoms are - ANSWER subjective characteristics of a

disease that only the patient can feel


incubation period/ Latent - ANSWER interval between initial

infection and first signs and symptoms


prodomal phase - ANSWER time of mild signs or symptoms

indicating onset of disease


Manifest Phase - ANSWER the disease reaches its full

intensity, and signs and symptoms attain their greatest severity


convalescence - ANSWER gradual recovery after an illness


Signs - ANSWER Observed and objective manifestations


Symptoms - ANSWER Subjective feelings from patient


syndrome - ANSWER S/S that has not been identified


exacerbation - ANSWER a sudden increase in severity of

disease or signs or symptoms


Remission - ANSWER improvement or absence of signs of

disease

, subclinical - ANSWER Stage of a disease or disorder not

severe enough to produce symptoms that can be detected or diagnosed.


sequela - ANSWER subsequent pathologic condition resulting

from an acute illness


endemic disease - ANSWER local region or native disease


epidemic disease - ANSWER disease acquired by many hosts

in a given area in a short time


pandemic disease - ANSWER worldwide epidemic


secondary prevention - ANSWER Efforts to limit the effects of

an injury or illness that you cannot completely prevent. Colonoscopies,

treating for obesity, high BP but being treated for it,


primary prevention - ANSWER Efforts to prevent an injury or

illness from ever occurring. Vaccinations


tertiary prevention - ANSWER actions taken to contain

damage once a disease or disability has progressed beyond its early

stages.

Therapies




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