Nur 631 Mid Term Exam Review Questions And Correct Answers Latest Update 2026/2027 Graded A+ .

1. What is an example of compensatory hyperplasia Correct answer Liver regeneration 2. What causes the rapid change in the resting membrane potential to initiate an action potential Correct answer Sodium gates open, sodium rushes into the cell, changing the membrane potential from negative to positive 3. What type of necrosis is often associated with pulmonary tuberculosis Correct answer Caseous Necrosis 4. Low plasma albumin causes edema as a result of a reduction in which pressure Correct answer Plasma oncotic 5. When a child inherits a disease that is autosomal recessive, it is inherited from who Correct answer Both parents are carriers 6. Describe the chromosomal defect related to Prader Willi Syndrome Correct answer Imprinting, deletion, 4mb of chromosomes 15, inherited from Fathershort structure, hypotonia, small hands and feet, obese, mild to moderate mental retardation, hypogonadism 7. What mechanism can cause hypernatremia Correct answer Caused by loss of H2O, DM insuflcient H2O intake Hypertonic solution Over secretion of aldosterone Cushing syndrome because of adrenocorticotropic hormone 8. What are the causes of hyperkalemia Correct answer Excess diet or intravenous intake RF K+ sparing diuretics Hypoaldosteronism Shift from ICF to ECF Metabolic acidosis 9. What are likely causes of respiratory acidosis Correct answer Depress of respiratory center, disorder of the lung parenchyma, alveolar hypoventilation CO2 is retained increase in H+, CO2 excess in blood Over sedation, brainstem trauma Pulmonary edema, emphysema, asthma, bronchitis Acute airway obstruction - does not attect renal butter mechanism Chronic COPD-renal compensation is ettective and established 10. When considering white blood cell differentials, acute inflammatory reactions are related to elevations of what leukocyte Correct answer Neutrophils 11. In which structure do B lymphocytes mature and undergo changes that commit them to becoming B cells Correct answer Bonemarrow 12. Which immunoglobulins is present in blood, saliva, breast milk, and respi- ratory secretions Correct answer IgA 13. Which T cell controls our limits in the immune response to protect the host own tissue against an autoimmune response Correct answer RegulatoryT(Treg) cells 14. The common hay fever allergy is expressed through a reaction that is mediated by class of immunoglobulins Correct answer IgE 15. How many months does it take the newborn to sufficiently be protected by antibodies produced by its own B cells Correct answer 6-8months 16. A person with type O blood is