Systolic ejection murmur grade III/V - correct answer Loud murmur without a
palpable thrill
Systolic ejection murmur grade IV/V - correct answer Loud murmur with a palpable
thrill
Systolic ejection murmur grade V/VI - correct answer Very loud murmur heard with
stethoscope lightly on chest
Systolic ejection murmur grade VI/VI - correct answer Very loud murmur that can
be heard without a stethoscope
Stool color for infants: Yellow, green, orange or any combination - correct answer
healthy stool
Stool color for infants: Light brown - correct answer normal, more common in
formula fed babies
Stool color for infants: Bright red - correct answer injury or infection in lower GI
(small intestines or colon)
Stool color for infants: Black - correct answer injury in high GI (stomach)
, Stool color for infants: Colorless or ivory - correct answer could be from lack of bile.
could be liver disease
Stool color for infants: Tarry green-black - correct answer meconium feces, passed
just after birth
MCV - correct answer - average volume of red blood cells
- used to classify the type of anemia based on RBC morphology
Low MCV - correct answer - microcytic
- iron deficiency anemia
- thalassemia
High MCV - correct answer - macrocytic
- B12 or folate deficiency
- alcoholism, liver failure, drug effects
MCH - correct answer average mass of hemoglobin per RBC in a sample of blood
High MCH - correct answer macrocytic anemia
Low MCH - correct answer microcytic anemia
- decreased iron
- blood loss over time
MCHC - correct answer estimate of hemoglobin concentration in a given number of
RBC's
High MCHC - correct answer - spherocytosis
- Low B12 or folic acid
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