NUR 254 Exam 4 Hematology & Oncology 2026/2027 Updated | Verified Questions & Answers with Complete Solutions | Instant Download

NUR 254 EXAM 4 REVIEW (Hematology and

Oncology) Exam Complete Test , Practice Questions,

Verified Answer Key, and Study Guide for (Latest

2026 Edition)



Anemia The most common hematologic disorder

of childhood


Anemia Decrease in number of RBCs and/or

hemoglobin (Hgb) concentration

below normal


Anemia Decreased oxygen-carrying capacity of

blood


Consequences of Anemia Decrease in oxygen-carrying capacity

of blood and decreased amount of

oxygen available to tissues


Consequences of Anemia When develops slowly, child adapts


Consequences of Anemia Diagnostic evaluation: Sometimes

defined as a Hgb <10 or 11 g/dl;

, however, this cutoff may be

inappropriate for children


Newborn Anemia 14 to 24 g/dl


Infant Anemia 10 to 15 g/dl


Child Anemia 11 to 16 g/dl


Anemia Pallor, paleness of mucous membranes,

Tiredness, fatigue, Tachycardia, Cool skin


Effects of Anemia on Circulatory System Hemodilution


Effects of Anemia on Circulatory System Decreased peripheral

resistance


Effects of Anemia on Circulatory System Increased cardiac circulation

and turbulence


Effects of Anemia on Circulatory System Cyanosis


Effects of Anemia on Circulatory System Growth retardation


Increased cardiac circulation and turbulence May lead to cardiac

failure


Increased cardiac circulation and turbulence May have murmur


Anemia Treat underlying cause: Transfusion after