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Exam (elaborations)

NUR 270 Exam 3 Practice Questions and Correct Answers

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  • Course
  • NUR 270
  • Institution
  • NUR 270

Most of the volume in the human blood is made up of? -plasma -RBC -WBC -platelets plasma Which is NOT a vital function of blood? -transport O2 -absorb nutrients -transport CO2 -maintence of acid-base balance maintenance of acid base balance What order would a nurse question for a patient suspecte...

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  • September 24, 2024
  • 16
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NUR 270
  • NUR 270
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NUR 270 Exam 3 Practice Questions and
Correct Answers
Most of the volume in the human blood is made up of?
-plasma
-RBC
-WBC
-platelets ✅plasma

Which is NOT a vital function of blood?
-transport O2
-absorb nutrients
-transport CO2
-maintence of acid-base balance ✅maintenance of acid base balance

What order would a nurse question for a patient suspected to have hemophilia?
-a blood draw for CBC, PT, and PTT
-PRN ibuprofen for painful joint swelling
-order to start an IV
-FOBT lab test ✅-PRN ibuprofen for painful joint swelling

The nurse overhears a nursing student educating a pt on hemophilia. Which statement
requires immediate intervention?
-You can apply ice packs to read affect by hemoarthritis
-use a soft bristled toothbrush
-avoid contact sports
-take Aspirin to avoid aches and pain ✅-take aspirin to avoid aches and pains

Which laboratory manifestation would you see in a patient with polycythemia? Select all
-elevated Hgb and RBC
-high EPO level
-elevated WBC count with basophilia
-Elevated platelet count(thrombocytois)
-platelet dysfunction
-low WBC level ✅-elevated HGB and RBC
-Elevated WBC
-Elevated platelet count

A patient has thrombocytopenia. What findings would you suspect to find?
-petechiae
-platelet count below 150,000
-excessive clotting
-prolonged bleeding time ✅-petechia
-platelet count below 150,000

,-prolonged bleeding time

A nurse should expect what clinical manifestations in a patient with excessive or
prolonged bleeding? Select all
-petechiae
-bleeding at injury site
-blood in urine and stools
-echymosis
-frequent nose bleeds ✅-petechiae
-blood in urine and stools
-echymosis
-frequent nose bleeds

Which of the following are complications of hemophilia?
-prolonged bleeding with major trauma
-prolonged bleeding with minor trauma
-loss of motion in joints
-brain bleeds
-unexpected or excessive umbilical cord bleeding in pregnant women ✅-prolonged
bleeding with major trauma
-prolonged bleeding with minor trauma
-loss of motion in joints
-brain bleeds
-unexpected or excessive umbilical cord bleeding in pregnant women

Which of the following are possible symptoms of ITP?
-petechiae
-bleeding from the gums or nose
-amenorrhea
-easy or excessive bruising ✅-petechiae
-bleeding from the gums or nose
-easy or excessive bruising

Which of the following are possible symptoms of ITP? Select all
-petechiae
-bleeding from the gums or nose
-amenorrhea
-easy or excessive bruising ✅-petechiae
-bleeding from the gums or nose
-easy or excessive bruising

The nurse is caring for a 9 year old patient with iron deficiency anemia. When providing
teaching about iron supplements, what information should the nurse provide to
caregivers? Select all
-iron supplements can cause dark stool
-give with dairy products to promote absorption

, -iron supplements require a subscription
-Iron supplements can cause constipation
-give with orange juice to promote absorption
-increase intake of dark leafy greens ✅-iron supplements can cause dark stool
-Iron supplements can cause constipation
-give with orange juice to promote absorption
-increase intake of dark leafy greens

The nurse is caring for a 17 year old with blood loss anemia. Which independent
nursing intervention should be implemented?
-order a blood transfusion and start transfusing
-asses vitals
-encourage frequent rest
-give iron supplements ordered by doctor
-administer prn Oxygen ✅-asses vitals
-encourage frequent rest
-give iron supplements ordered by doctor
-administer prn Oxygen

Manifestations of acute blood loss, with decreased BP at rest, rapid pulse, cool and
clammy skin occurs at what perfect of blood loss?
-25%
-50%
-40%
-10% ✅-40%

Megaloblastic anemia due to a folic acid deficiency is caused by: select all
-chronic alcoholism
-intestinal malabsorption
-Chron's disease
-methotrexate ✅-chronic alcoholism
-Chron's disease
-methotrexate

A 56 year old male has been diagnosed with Acquired Hemolytic Anemia related to
physical factors. The nurse explains this could be caused by: select all
-recent arsenic exposure
-recent prosthetic heart valve
-diabetes mellitus
-recent blood transfusion
-long term ibuprofen use ✅-recent prosthetic heart valve
-diabetes mellitus

What medications and interventions are appropriate for sickle cell patients?
-ranitidine and splenectomy
-hydroxyurea and bone marrow transplant

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