Hematologic & Immune System A&P Cheatsheet
Blood components, red and white blood cells, clotting, the lymphatic system, and innate vs adaptive immunity — with key CBC labs. One printable page — built for the LPN/LVN exit exam and NCLEX-PN.
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What's inside
A focused, one-page reference covering the must-know facts on the hematologic & immune system for the LPN/LVN exit exam and NCLEX-PN. No fluff — just the content that actually shows up on the test.
- Blood components (plasma, RBCs, WBCs, platelets)
- Red cells, hemoglobin, EPO & anemia
- WBC types (Never Let Monkeys Eat Bananas)
- Clotting, vitamin K & blood thinners
- Lymphatic system: nodes, spleen, thymus
- Innate vs adaptive immunity; CBC labs
Ranges vary by lab, facility, and textbook — for exams, use the range given in the question. See the full NCLEX-PN lab-value reference & sources →
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