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HCR 240 EXAM 3 QUESTIONS AND ANSWERS GRADED A+ 2025/2026

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HCR 240 EXAM 3 QUESTIONS AND ANSWERS GRADED A+ 2025/2026

Institution
HCR 240
Course
HCR 240

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HCR 240 EXAM 3 QUESTIONS AND
ANSWERS GRADED A+ 2025/2026




Post-hemorrhagic Anemia - ANS From acute blood loss.



Post-hemorrhagic Anemia Symptoms - ANS S/S: pallor, hypotension, tachycardia.



Post-hemorrhagic Anemia Treatment - ANS Tx: stop bleeding, transfuse PRBCs.



Drug-Induced Anemia - ANS Caused by meds that destroy RBCs or suppress marrow (chemo,
antibiotics).



Drug-Induced Anemia Symptoms - ANS S/S: fatigue, pallor.



Drug-Induced Anemia Treatment - ANS Tx: stop drug, supportive care.



Common Causes of Anemia - ANS Blood loss, ↓ RBC production, ↑ RBC destruction.



Anemia Classification - ANS Microcytic: Iron deficiency.



Iron Deficiency Anemia - ANS Cause: low iron intake, chronic bleeding.
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.

, Iron Deficiency Anemia Symptoms - ANS S/S: fatigue, pallor, brittle nails, pica.



Iron Deficiency Anemia Treatment - ANS Tx: iron supplements, diet changes.



B12 (Pernicious) Anemia - ANS Cause: lack of intrinsic factor → can't absorb B12.



B12 (Pernicious) Anemia Symptoms - ANS S/S: fatigue, paresthesia, glossitis.



B12 (Pernicious) Anemia Treatment - ANS Tx: lifelong B12 injections.



Megaloblastic Anemia - ANS Large, immature RBCs (B12/folate deficiency).



Megaloblastic Anemia Treatment - ANS Tx: replace vitamins.



Sickle Cell Anemia - ANS Inherited HbS → RBCs sickle → vaso-occlusion.



Sickle Cell Anemia Triggers - ANS Triggers: dehydration, infection, cold, stress.



Sickle Cell Anemia Symptoms - ANS S/S: pain, anemia, organ damage.



Sickle Cell Anemia Treatment - ANS Tx: fluids, O₂, pain meds, hydroxyurea.



Hemolytic Disease of Newborn - ANS Maternal antibodies destroy fetal RBCs (Rh
incompatibility).


2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.

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