NURS 6501 Midterm Weeks 1–6 Topics Latest
Questions and Answers (2026) | Updated
Comprehensive Review with Detailed Rationales
| A+ Verified
• CBC . Answer: Complete blood count measuring blood components.
• Hgb . Answer: Hemoglobin concentration in blood, measured in g/dL.
• Hct . Answer: Hematocrit percentage of red blood cells.
• MCV . Answer: Mean corpuscular volume of red blood cells.
• Platelet Count . Answer: Number of platelets per microliter of blood.
• WBC Count . Answer: Total white blood cells per microliter.
• Serum Haptoglobin . Answer: Protein that binds free hemoglobin in blood.
• Serum Iron Concentration . Answer: Amount of iron in serum, measured in
micrograms/dL.
• Total Iron Binding Capacity . Answer: Maximum amount of iron that can bind to
transferrin.
• Percent Saturation . Answer: Percentage of transferrin saturated with iron.
,• Serum Ferritin Concentration . Answer: Indicator of stored iron in the body.
• Reticulocyte Concentration . Answer: Percentage of immature red blood cells in
circulation.
• Beta-Thalassemia Major . Answer: Severe form of thalassemia causing anemia.
• Anemia of Chronic Disease . Answer: Anemia associated with chronic
inflammatory conditions.
• Acute Blood Loss Anemia . Answer: Anemia due to sudden loss of blood.
• Iron Deficiency Anemia . Answer: Anemia caused by insufficient iron.
• Petechial Hemorrhages . Answer: Small red or purple spots from bleeding under
skin.
• Bone Marrow Examination . Answer: Procedure to assess bone marrow health
and function.
• Overwhelming Bacterial Infection . Answer: Severe infection leading to systemic
symptoms.
• Aplastic Anemia . Answer: Failure of bone marrow to produce blood cells.
• Sickle Cells . Answer: Abnormally shaped red blood cells in sickle cell disease.
,• Left Ventricular Hypertrophy . Answer: Thickening of the heart's left ventricle
due to pressure.
• Aortic Stenosis . Answer: Narrowing of the aortic valve affecting blood flow.
• Aortic Dissection . Answer: Tear in the aorta's inner layer causing severe pain.
• Tachycardia . Answer: Heart rate over 100 bpm, often symptomatic.
• AV Dissociation . Answer: Atria and ventricles beat independently.
• Nonsustained Supraventricular Tachycardia . Answer: Intermittent rapid heart
rate from atria.
• Sustained Wide Complex Atrial Tachycardia . Answer: Persistent rapid atrial
rhythm with wide QRS.
• Wide Complex Ventricular Tachycardia . Answer: Rapid ventricular rhythm with
wide QRS complexes.
• Narrow Complex Ventricular Tachycardia . Answer: Rapid ventricular rhythm
with narrow QRS complexes.
• Idiopathic Dilated Cardiomyopathy . Answer: Heart muscle disease with
unknown cause, leads to dilation.
• Ejection Fraction . Answer: Percentage of blood pumped from heart per beat.
, • Mitral Valve Regurgitation . Answer: Backward flow of blood from left ventricle
to atrium.
• Tricuspid Valve Regurgitation . Answer: Backward flow of blood from right
ventricle to atrium.
• Bradycardia . Answer: Heart rate under 60 bpm, can indicate pathology.
• Blocked Pathway at AV Node . Answer: Interruption in electrical conduction
below atrioventricular node.
• Blocked Pathway at SA Node . Answer: Interruption in electrical conduction at
sinoatrial node.
• Reentry Pathway . Answer: Electrical impulse reenters a previous conduction
pathway.
• Paravalvular Leak . Answer: Leakage around a prosthetic heart valve.
• Aortic Stenosis . Answer: Narrowing of the aortic valve, obstructs blood flow.
• Aortic Regurgitation . Answer: Inadequate closure of aortic valve, causing
backflow.
• Acute Lymphoblastic Leukemia (ALL) . Answer: Cancer of lymphoid cells,
common in children.
Questions and Answers (2026) | Updated
Comprehensive Review with Detailed Rationales
| A+ Verified
• CBC . Answer: Complete blood count measuring blood components.
• Hgb . Answer: Hemoglobin concentration in blood, measured in g/dL.
• Hct . Answer: Hematocrit percentage of red blood cells.
• MCV . Answer: Mean corpuscular volume of red blood cells.
• Platelet Count . Answer: Number of platelets per microliter of blood.
• WBC Count . Answer: Total white blood cells per microliter.
• Serum Haptoglobin . Answer: Protein that binds free hemoglobin in blood.
• Serum Iron Concentration . Answer: Amount of iron in serum, measured in
micrograms/dL.
• Total Iron Binding Capacity . Answer: Maximum amount of iron that can bind to
transferrin.
• Percent Saturation . Answer: Percentage of transferrin saturated with iron.
,• Serum Ferritin Concentration . Answer: Indicator of stored iron in the body.
• Reticulocyte Concentration . Answer: Percentage of immature red blood cells in
circulation.
• Beta-Thalassemia Major . Answer: Severe form of thalassemia causing anemia.
• Anemia of Chronic Disease . Answer: Anemia associated with chronic
inflammatory conditions.
• Acute Blood Loss Anemia . Answer: Anemia due to sudden loss of blood.
• Iron Deficiency Anemia . Answer: Anemia caused by insufficient iron.
• Petechial Hemorrhages . Answer: Small red or purple spots from bleeding under
skin.
• Bone Marrow Examination . Answer: Procedure to assess bone marrow health
and function.
• Overwhelming Bacterial Infection . Answer: Severe infection leading to systemic
symptoms.
• Aplastic Anemia . Answer: Failure of bone marrow to produce blood cells.
• Sickle Cells . Answer: Abnormally shaped red blood cells in sickle cell disease.
,• Left Ventricular Hypertrophy . Answer: Thickening of the heart's left ventricle
due to pressure.
• Aortic Stenosis . Answer: Narrowing of the aortic valve affecting blood flow.
• Aortic Dissection . Answer: Tear in the aorta's inner layer causing severe pain.
• Tachycardia . Answer: Heart rate over 100 bpm, often symptomatic.
• AV Dissociation . Answer: Atria and ventricles beat independently.
• Nonsustained Supraventricular Tachycardia . Answer: Intermittent rapid heart
rate from atria.
• Sustained Wide Complex Atrial Tachycardia . Answer: Persistent rapid atrial
rhythm with wide QRS.
• Wide Complex Ventricular Tachycardia . Answer: Rapid ventricular rhythm with
wide QRS complexes.
• Narrow Complex Ventricular Tachycardia . Answer: Rapid ventricular rhythm
with narrow QRS complexes.
• Idiopathic Dilated Cardiomyopathy . Answer: Heart muscle disease with
unknown cause, leads to dilation.
• Ejection Fraction . Answer: Percentage of blood pumped from heart per beat.
, • Mitral Valve Regurgitation . Answer: Backward flow of blood from left ventricle
to atrium.
• Tricuspid Valve Regurgitation . Answer: Backward flow of blood from right
ventricle to atrium.
• Bradycardia . Answer: Heart rate under 60 bpm, can indicate pathology.
• Blocked Pathway at AV Node . Answer: Interruption in electrical conduction
below atrioventricular node.
• Blocked Pathway at SA Node . Answer: Interruption in electrical conduction at
sinoatrial node.
• Reentry Pathway . Answer: Electrical impulse reenters a previous conduction
pathway.
• Paravalvular Leak . Answer: Leakage around a prosthetic heart valve.
• Aortic Stenosis . Answer: Narrowing of the aortic valve, obstructs blood flow.
• Aortic Regurgitation . Answer: Inadequate closure of aortic valve, causing
backflow.
• Acute Lymphoblastic Leukemia (ALL) . Answer: Cancer of lymphoid cells,
common in children.
