NUR 2356 FINAL EXAM 2 QUESTIONS AND ANSWERS 100% PASS 2026 EDITION

NUR 2356 FINAL EXAM 2 QUESTIONS
AND ANSWERS 100% PASS 2026
EDITION




Red blood cell production is stimulated by:


1. Tachycardia
2. Tachypnea
3. Renin angiotensin

4. Hypoxia - ANS Hypoxia


4 Main components of blood composition - ANS RBC, WBC, platelets, plasma


What is the composition of plasma - ANS 90% H2O
10% solutes - glucose, protein, albumin, hormones, etc


Where is bone marrow aspiration in infants? - ANS Tibia


Where is bone marrow aspiration in toddlers and preschoolers? - ANS femur and tibia


Where is bone marrow aspiration in children over 5? - ANS pelvis (iliac crest)




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,Where is bone marrow production in young adults/adults? - ANS ribs, sternum, vertebra,
pelvis, skull, clavicle, scapula


what is anemia - ANS a condition in which levels of red blood cells and hemoglobin are lower
than normal


4 types of anemia - ANS Iron deficiency
lead poisoning
sickle cell
B-thalassemia


Define iron deficiency anemia - ANS reduction in the iron stores of the body causing an
inadequate production of hemoglobin


What is iron needed for? - ANS to make hgb


signs and symptoms of iron deficiency anemia - ANS pallor
tachycardia
tachypnea
lethargy
fatigue
irritability


Why are neonates at risk for iron deficiency anemia? - ANS -lack the maternal iron stores
-Full term infants have maternal iron stores until approximately 6 months of age
-Havent had the time in utero to store up the needed iron supply (preterm)


How can you treat a neonate with iron deficiency anemia? - ANS Iron fortified formula




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,What are risk factors for iron deficiency anemia in infants and children? - ANS 1.inadequate
iron intake
2.Malabsorption of iron in GI tract
3.Chronic blood loss


Food with good sources of iron - ANS red meat, egg yolk, leafy greens, dried fruits, fortified
cereals/formulas, beef, chicken, fish, beans, nuts, seeds, peanut butter, eggs, prunes, whole
grain bread


How is iron deficiency anemia diagnosed? - ANS Serum lab evaluation:
-Red blood cell count = microcytic (small) and hypo chronic (pale in color)
-low hemoglobin
-low hematocrit
-low reticulocyte count
-low serum iron concentration
-high total iron binding capacity


What is the goal of treatment for iron deficiency anemia - ANS treat medical problem causing
malabsorption or blood loss/ identify cause


What is the treatment method for iron deficiency anemia? - ANS Increase iron take
~ Dietary sources
~Medication supplement (ferrosol or ferrous sulfate)


What should nurses and parents know about administering iron to children? - ANS -
Administer to back of mouth because it stains teeth, can cause constipation, and black/green
stool
-Give with orange juice or citric acid to help with absorption
-Do not give with milk or antacids
-Give on empty stomach unless GI distress


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, Lead Poisoning Risks - ANS -Children under the age of 6
-Children living at or below the poverty line who live in older (prior to 1978) housing
-Children adopted from other countries where there are less strict environmental regulations


Environmental causes of lead poisoning - ANS -Lead based paint
-Plumbing from lead pipes
-soil


Dietary factors of lead poisoning - ANS -iron deficiency
-calcium deficiency


Patient-child interactions - ANS -Job or hobby exposure
-home remedies or cultural practices


How does lead poisoning cause anemia - ANS lead can replace iron on Hgb causing O2 to not
be delivered causing anemia


Clinical manifestation of lead poisoning - ANS -Asymptomatic
-Signs of anemia
-Growth and developmental lags
-Behavioral changes
-Neurologic changes
-Gastrointestinal changes


can someone be asymptomatic if they have lead poisoning - ANS yes


signs of anemia (lead poisoning) - ANS pallor, fatigue, weakness, shortness of breath,
headache, tachycardia - because lead replaces iron in Hgb causing anemia

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