UPDATED ACTUAL Exam Questions and
CORRECT Answers
You should know the significance of the following (why would it be high vs low), but do not
need to memorize normal ranges - CORRECT ANSWER - The concept of "therapeutic
ranges" (pertaining to PT/INR, aPTT, PTT)
PT/INR→ (high=longer time in sec to form clot) warfarin, vitamin K deficiency, risk for
bleeding; (low= shorter time in sec to form clot) vitamin K supplementation, diet high in vitamin
K, birth control, risk for clots
aPTT/PTT→ (high=longer time in sec to form clot) heparin, hemophilia, risk for bleeding; (low=
shorter time in sec to form clot) vitamin K supplementation, risk for clots→ lead to MI or stroke
Fibrinogen→ (high) lots of clotting→ lead to stroke or MI; (low) no clotting, DIC, cancer
Clotting factors→ (high) smoking, overweight, pregnancy; (low) hemophilia, hemorrhage
D-dimer→ (high) DVT, smoking, infection, clotting disorder; (low) inc risk for bleeding
Platelet count→ (high) inflammation, infection, splenectomy, autoimmune; (low) bleeding,
thrombocytopenia, B12 deficiency
RBCs→ (high) COPD, congenital heart disease, dehydration, recent transfusion; (low) bleeding,
anemia, B12 deficiency, folate deficiency
Hemoglobin→ (high) chronically low blood O2 levels due to heart or lung issue; (low) bleeding,
iron deficiency, pregnancy, ASA
Hematocrit→ (high) dehydration; (low) bleeding, anemia
WBCs→ (high) infection, inflammation; (low) immunocompromised, cancer, chemotherapy,
malnutrition
ANC (Absolute Neutrophil Count)→ (high) autoimmune reaction; (low) immunocompromised,
neutropenia, TB, sepsis
Factor VIII - CORRECT ANSWER - Indications→ deficiency of factor 8 (Hemophilia A)
Side effects→ allergic rxn, rash (Benadryl), anaphylaxis (epi)
Considerations→ NSAIDs
,Hydroxyurea - CORRECT ANSWER - Indications→ inc production of Hb F (these cells
do not sickle), reduce adhesion and improve hydration of sickle cells
Side effects→ suppress blood cells in general (bleeding and infection), N/V, mouth sores,
bleeding
Considerations→ dec WBC and platelets (protective precautions), dec vasoconstriction (monitor
BP), increases Hb
Desmopressin - CORRECT ANSWER - Indications→ mild hemophilia (stimulates inc in
factor 8); a form of ADH; only effective if one can produce factor 7
Side effects→ fluid retention, hyponatremia, HA, nausea, GI upset
Considerations→ monitor I&Os, diuretics for fluid retention
Aspirin (ASA) - CORRECT ANSWER - Indications→ inflammation suppression, fever
reduction, inhibit platelet aggregation
Side effects→ GI upset, heartburn, kidney dysfunction, bleeding
Considerations→ risk for bleeding especially when combined with blood thinners
Ibuprofen - CORRECT ANSWER - Indications→ mild pain and inflammation
Side effects→ headache, drowsiness, GI bleeds
Considerations→ risk for bleeding
Celecoxib - CORRECT ANSWER - Indications→ inflammation suppression, fever
reduction, mild to mod pain
Side effects→ GI upset, kidney dysfunction
Considerations→ risk of bleeding with warfarin and glucocorticoids
Acetaminophen - CORRECT ANSWER - Indications→ fever, mild pain
Side effects→ liver damage, HTN in everyday use
Considerations→ monitor for OD, max dose 4g/day, avoid alcohol
, Diphenhydramine - CORRECT ANSWER - Indications→ mild allergic reaction, motion
sickness
Side effects→ drowsiness, nausea, anaphylaxis
Considerations→ assess for urinary retention, CBC, cough, respiratory status
Dornase Alfa - CORRECT ANSWER - Indications→ CF, to improve pulmonary function
Side effects→ chest pain, rash, dyspnea, fever
Considerations→ given via nebulizer
The following additional drugs/drug categories could be tested as potential drug interactions. Be
able to identify how these medications/drug categories would interact with medications related to
your Pharmacology Made Easy modules - CORRECT ANSWER - All other drugs
reviewed in the Hematologic System module (eg. how do these drugs interact with each other)→
anticoagulants/antiplatelets/antithrombotics→ inc bleeding; factor 8 and desmopressin→ help
with fibrinogen production; folic acid, iron preps, and B12→ tx for anemias
NSAIDS→ bleeding when combined with blood thinners/alcohol; dec ASA effects
Glucocorticoids→ celecoxib inc bleeding
Vitamin K→ Warfarin antidote
Aspirin→ bleeding when combined with blood thinners/alcohol; ibuprofen dec ASA effects
Live Vaccines→ inc in clotting?
Caffeine→ warfarin effects enhanced
Acetaminophen→ inc risk of bleeding w/Warfarin
Discuss the pharmacokinetic and pharmacodynamic concepts of hematologic drugs including:
mechanisms of action, adverse drug reactions, drug and food interactions, nursing implications,
and client education. - CORRECT ANSWER - -Mechanism of Action→ works on
coagulation cascade; anticoagulants prevent clots; thrombolytics dissolve clots
-Heparin (anticoagulants target intrinsic pathway) works quickly
-Warfarin (works on extrinsic pathway) works slowly
-Adverse Reactions→ bleeding from over toxicity; bruising is expected but excessive bruising is
not