Nursing 280 Exam 2 Study Guide | 39 Practice Questions & Answers | Immunology, Oncology, Fluids & Electrolytes, Hematology, Cardiovascular Disorders

Prepare confidently for Nursing 280 Exam 2 with this comprehensive study guide featuring 39 expertly organized practice questions and answers covering the core concepts tested in undergraduate nursing pathophysiology and medical-surgical nursing courses. The material includes essential topics such as hypersensitivity reactions, immune cell functions, autoimmune diseases, Systemic Lupus Erythematosus (SLE), Myasthenia Gravis, blood group compatibility, retroviruses, benign and malignant tumors, angiogenesis, telomerase activation, tumor suppressor genes, fluid compartments, osmosis, antidiuretic hormone (ADH), hypotonic and hypertonic fluids, electrolyte imbalances, acid-base balance, anemia, lymphoma, thrombus versus embolism, peripheral vascular disorders, hypertension, angina, and claudication. The content is presented in a concise question-and-answer format, making it ideal for rapid revision, self-assessment, NCLEX-style preparation, and classroom examinations. This study resource is particularly valuable for reinforcing high-yield nursing concepts, improving clinical reasoning, and mastering foundational pathophysiology relevant to patient assessment and evidence-based nursing practice. It serves as an effective companion for lecture review, examination preparation, and cumulative course revision by simplifying complex topics into easy-to-review question-and-answer sections. The material aligns with the fundamental concepts commonly covered in undergraduate nursing curricula and supports students preparing for unit exams, comprehensive assessments, and licensure-style examinations. Relevant Students: Nursing 280 students, Undergraduate Nursing students, BSN students, ADN students, Pre-Licensure Nursing students, Medical-Surgical Nursing students, Pathophysiology students, NCLEX-RN candidates, Nursing Exam Preparation students, Health Sciences students. APA References: McCance, K. L., & Huether, S. E. (2023). Pathophysiology: The biologic basis for disease in adults and children (9th ed.). Elsevier. Lewis, S. L., Bucher, L., Heitkemper, M. M., Harding, M., Kwong, J., & Roberts, D. (2023). Medical-Surgical Nursing: Assessment and Management of Clinical Problems (12th ed.). Elsevier. Keywords: hypersensitivity, mast cells, basophils, eosinophils, B cells, T cells, macrophages, dendritic cells, Myasthenia Gravis, autoimmunity, alloimmunity, systemic lupus erythematosus, SLE, blood groups, universal donor, universal recipient, retrovirus, benign tumors, malignant tumors, angiogenesis, telomerase activation, tumor suppressor genes, fluid compartments, osmosis, ADH, hypotonic fluids, hypertonic fluids, electrolyte balance, sodium, potassium, calcium, magnesium, hypocalcemia, hypercalcemia, buffer systems, metabolic acidosis, pernicious anemia, vitamin B12 deficiency, iron deficiency anemia, Hodgkin lymphoma, Non-Hodgkin lymphoma, thrombus, embolism, Buerger disease, secondary hypertension, orthostatic hypotension, blood pressure, stable angina, unstable angina, claudication, pathophysiology, medical-surgical nursing, NCLEX preparation