WEEK 1 FULL LENGTH PRACTICE EXAM NR667 FNP CAPSTONE | PRACTICE QUESTIONS &
ANSWERS | COMPREHENSIVE STUDY GUIDE 2026/2027
Pharmacology and Therapeutics
International Normalized Ratio (INR) Management
The INR range for patients with atrial fibrillation is typically between 2.0 and 3.0,
indicating a therapeutic level for anticoagulation.
INR serves as a standard for monitoring warfarin therapy, where 1.0 represents normal
coagulation.
Prothrombin time (PT) was historically used but has largely been replaced by INR for
warfarin monitoring.
PTT (Partial Thromboplastin Time) and Anti-Xa are more relevant for heparin therapy.
Understanding INR levels helps in adjusting warfarin dosages to prevent
thromboembolic events.
Nonpharmacologic and Pharmacologic Therapies for Raynaud’s Disease
Raynaud's disease is characterized by vasospasm in response to cold, leading to color
changes in the fingers and toes.
Nonpharmacologic strategies include avoiding cold exposure and using hot soaks to
improve blood flow.
Pharmacologic options may include calcium channel blockers to help dilate blood vessels
and improve circulation.
Education on lifestyle modifications is crucial for managing symptoms effectively.
Medication-Induced Edema
Calcium channel blockers, such as Norvasc (amlodipine), are known to cause peripheral
edema as a side effect.
Other medications like metformin and hydrochlorothiazide do not typically cause
edema; HCTZ is a diuretic that reduces fluid retention.
Understanding the side effects of medications is essential for patient management and
education.
Clinical Assessment and Diagnosis
ANSWERS | COMPREHENSIVE STUDY GUIDE 2026/2027
Pharmacology and Therapeutics
International Normalized Ratio (INR) Management
The INR range for patients with atrial fibrillation is typically between 2.0 and 3.0,
indicating a therapeutic level for anticoagulation.
INR serves as a standard for monitoring warfarin therapy, where 1.0 represents normal
coagulation.
Prothrombin time (PT) was historically used but has largely been replaced by INR for
warfarin monitoring.
PTT (Partial Thromboplastin Time) and Anti-Xa are more relevant for heparin therapy.
Understanding INR levels helps in adjusting warfarin dosages to prevent
thromboembolic events.
Nonpharmacologic and Pharmacologic Therapies for Raynaud’s Disease
Raynaud's disease is characterized by vasospasm in response to cold, leading to color
changes in the fingers and toes.
Nonpharmacologic strategies include avoiding cold exposure and using hot soaks to
improve blood flow.
Pharmacologic options may include calcium channel blockers to help dilate blood vessels
and improve circulation.
Education on lifestyle modifications is crucial for managing symptoms effectively.
Medication-Induced Edema
Calcium channel blockers, such as Norvasc (amlodipine), are known to cause peripheral
edema as a side effect.
Other medications like metformin and hydrochlorothiazide do not typically cause
edema; HCTZ is a diuretic that reduces fluid retention.
Understanding the side effects of medications is essential for patient management and
education.
Clinical Assessment and Diagnosis
