Hematologic Disorders/Acid-Base/Electrolyte Imbalance

Description

Nursing Quiz on Hematologic Disorders/Acid-Base/Electrolyte Imbalance, created by Steven Cook on 10/04/2018.
Steven Cook
Quiz by Steven Cook, updated more than 1 year ago
Steven Cook
Created by Steven Cook about 6 years ago
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Resource summary

Question 1

Question
A nurse in a clinic is caring for a client who has suspected anemia. Which of the following laboratory test results should the nurse expect?
Answer
  • Iron 90 mcg/dL
  • RBC 6.5 million/uL
  • WBC 4,800 mm3
  • Hgb 10 g/dL

Question 2

Question
A nurse is caring for a client who is receiving warfarin for anticoagulation therapy. Which of the following laboratory test results indicates to the nurse that the client needs an increase in the dosage?
Answer
  • aPTT 38 seconds
  • INR 1.1
  • PT 22 seconds
  • D‑dimer negative

Question 3

Question
A nurse is providing teaching for a client who is scheduled for a bone marrow biopsy of the iliac crest. Which of the following statements made by the client indicates an understanding of the teaching?
Answer
  • “This test will be performed while I am lying flat on my back.”
  • “I will need to stay in bed for about an hour after the test.”
  • “This test will determine which antibiotic I should take for treatment.”
  • “I will receive general anesthesia for the test.”

Question 4

Question
A nurse is preparing to administer packed RBCs to a client who has a Hgb of 8 g/dL. Which of the following actions should the nurse plan to take during the first 15 min of the transfusion?
Answer
  • Obtain consent from the client for the transfusion.
  • Assess for an acute hemolytic reaction.
  • Explain the transfusion procedure to the client.
  • Obtain blood culture specimens to send to the lab.

Question 5

Question
A nurse is caring for a client who is receiving a blood transfusion. Which of the following actions should the nurse expect if an allergic transfusion reaction is suspected? (Select all that apply.)
Answer
  • Stop the transfusion.
  • Monitor for hypertension.
  • Maintain an IV infusion with 0.9% sodium chloride.
  • Position the client in an upright position with the feet lower than the heart.
  • Administer diphenhydramine.

Question 6

Question
A nurse is monitoring a client who began receiving a unit of packed RBCs 10 min ago. Which of the following findings should the nurse identify as an indication of a febrile transfusion reaction? (Select all that apply.)
Answer
  • Temperature change from 37° C (98.6° F) pretransfusion to 37.2° C (99.0° F)
  • Current blood pressure 178/90 mm Hg
  • Heart rate change from 88/min pretransfusion to 120/min
  • Client report of itching
  • Client appears flushed

Question 7

Question
A nurse is providing preoperative teaching for a client who requests autologous donation in preparation for a scheduled orthopedic surgical procedure. Which of the following statements should the nurse include in the teaching?
Answer
  • “you should make an appointment to donate blood 8 weeks prior to the surgery.”
  • “If you need an autologous transfusion, the blood your brother donates can be used.”
  • “you can donate blood each week if your hemoglobin is stable.”
  • “Any unused blood that is donated can be used for other clients.”

Question 8

Question
A nurse preceptor is observing a newly licensed nurse on the unit who is preparing to administer a blood transfusion to an older adult client. Which of the following actions by the newly licensed nurse indicates an understanding of the procedure?
Answer
  • Inserts an 18‑gauge IV catheter in the client
  • Verifies blood compatibility and expiration date of the blood with an assistive personnel (AP)
  • Administers dextrose 5% in 0.9% sodium chloride IV with the transfusion
  • Obtains vital signs every 15 min throughout the procedure

Question 9

Question
A nurse is planning care for a client who has Hgb 7.5 g/dL and Hct 21.5%. Which of the following actions should the nurse include in the plan of care? (Select all that apply.)
Answer
  • Provide assistance with ambulation.
  • Monitor oxygen saturation.
  • Weigh the client weekly.
  • Obtain stool specimen for occult blood.
  • Schedule daily rest periods.

Question 10

Question
A nurse is teaching a client who has a new prescription for ferrous sulfate. Which of the following information should the nurse include in the teaching?
Answer
  • Stools will be dark red.
  • Take with a glass of milk if gastrointestinal distress occurs.
  • Foods high in vitamin C will promote absorption.
  • Take for 14 days.

Question 11

Question
A nurse is providing discharge teaching to a client who had a gastrectomy for stomach cancer. Which of the following information should the nurse include in the teaching? (Select all that apply.)
Answer
  • “you will need a monthly injection of vitamin B12 for the rest of your life.”
  • “Using the nasal spray form of vitamin B12 on a daily basis can be an option.”
  • “An oral supplement of vitamin B12 taken on a daily basis can be an option.”
  • “you should increase your intake of animal proteins, legumes, and dairy products to increase vitamin B12 in your diet.”
  • “Add soy milk fortified with vitamin B12 to your diet to decrease the risk of pernicious anemia.”

Question 12

Question
A nurse is completing an integumentary assessment of a client who has anemia. Which of the following findings should the nurse expect?
Answer
  • Absent turgor
  • Spoon‑shaped nails
  • Shiny, hairless legs
  • Yellow mucous membranes

Question 13

Question
A nurse in a clinic receives a phone call from a client seeking information about a new prescription for erythropoietin. Which of the following information should the nurse review with the client?
Answer
  • The client needs an erythrocyte sedimentation rate (ESR) test weekly.
  • The client should have his hemoglobin checked twice a week.
  • Oxygen saturation levels should be monitored.
  • Folic acid production will increase.

Question 14

Question
A nurse is caring for a client who has disseminated intravascular coagulation (DIC). Which of the following laboratory values indicates the client’s clotting factors are depleted? (Select all that apply.)
Answer
  • Platelets 100,000/mm3
  • Fibrinogen levels 57 mg/dL
  • Fibrin degradation products 4.3 mcg/mL
  • D‑dimer 0.03 mcg/mL
  • Sedimentation rate 38 mm/hr

Question 15

Question
A nurse is assessing a client and suspects the client is experiencing DIC. Which of the following physical findings should the nurse anticipate?
Answer
  • Bradycardia
  • Hypertension
  • Epistaxis
  • Xerostomia

Question 16

Question
A nurse is caring for a client who has idiopathic thrombocytopenic purpura (ITP). The nurse should notify the provider and report possible small‑vessel clotting when which of the following is assessed?
Answer
  • Petechiae on the upper chest
  • Hypotension
  • Cyanotic nail beds
  • Severe headache

Question 17

Question
A nurse is caring for a client who has DIC. Which of the following medications should the nurse anticipate administering?
Answer
  • Heparin
  • Vitamin K
  • Mefoxin
  • Simvastatin

Question 18

Question
A nurse is teaching a newly licensed nurse about heparin‑induced thrombocytopenia. Which of the following risk factors for this disorder should the nurse include in the teaching?
Answer
  • Warfarin therapy for atrial fibrillation
  • Placental abruption
  • Systemic lupus erythematosus
  • Heparin therapy for deep‑vein thrombosis

Question 19

Question
A nurse is admitting a client who reports nausea, vomiting, and weakness. The client has dry oral mucous membranes, temperature 38.5° C (101.3° F), pulse 92/min, respirations 24/min, skin cool with tenting present, and blood pressure 102/64 mm Hg. Urine is concentrated with a high specific gravity. Which of the following are manifestations of fluid volume deficit for which the nurse should monitor? (Select all that apply.)
Answer
  • Decreased skin turgor
  • Concentrated urine
  • Bradycardia
  • Low‑grade fever
  • Tachypnea

Question 20

Question
A nurse is admitting an older adult client who is experiencing dyspnea, weakness, weight gain of 2 lb, and 1+ bilateral edema of the lower extremities. The client has temperature 37.2° C (99° F), pulse 96/min, respirations 26/min, oxygen saturation 94% on 3 L oxygen via nasal cannula, and blood pressure 152/96 mm Hg. Which of the following manifestations of fluid volume excess should the nurse expect? (Select all that apply.)
Answer
  • Dyspnea
  • Edema
  • Bradycardia
  • Hypertension
  • Weakness

Question 21

Question
A nurse is assessing a client who is dehydrated for fluid volume deficit. Which of the following findings should the nurse expect in the client?
Answer
  • Moist skin
  • Distended neck veins
  • Increased urinary output
  • Tachycardia

Question 22

Question
A nurse is caring for an older adult client in a long‑term care facility. The client has become weak and confused. He ate 40% of his breakfast and lunch. The client’s temperature is 38.3° C (100.9° F), pulse 92/min, respirations 20/min, and blood pressure 108/60 mm Hg. He has lost ¾ lb and reports dizziness when assisted to the bathroom. He also has a nonproductive cough with diminished breath sounds in the right lower lobe. Which of the following actions should the nurse take?
Answer
  • Initiate fluid restrictions to limit intake.
  • Observe for signs of peripheral edema.
  • Encourage the client to ambulate to promote oxygenation.
  • Monitor for orthostatic hypotension

Question 23

Question
A nurse is caring for a client who has a serum sodium level 133 mEq/L and serum potassium level 3.4 mEq/L. The nurse should recognize that which of the following treatments can result in these laboratory findings?
Answer
  • Three tap water enemas
  • 0.9% sodium chloride solution IV at 50 mL/hr
  • 5% dextrose in water solution with 20 mEq of K+ IV at 80 mL/hr
  • Antibiotic therapy

Question 24

Question
A nurse is caring for a client who has a serum potassium 5.4 mEq/L. The nurse should assess for which of the following manifestations?
Answer
  • ECG changes
  • Constipation
  • Polyuria
  • Hypotension

Question 25

Question
A nurse is caring for a client who has a nasogastric tube attached to low intermittent suctioning. The nurse should monitor for which of the following electrolyte imbalances?
Answer
  • Hypercalcemia
  • Hyponatremia
  • Hyperphosphatemia
  • Hypomagnesemia

Question 26

Question
A nurse is assessing a client who has hyperkalemia. The nurse should identify which of the following conditions as being associated with this electrolyte imbalance?
Answer
  • Diabetic ketoacidosis
  • Heart failure
  • Cushing’s syndrome
  • Thyroidectomy

Question 27

Question
A nurse is assessing a client for Chvostek’s sign. Which of the following techniques should the nurse use to perform this test?
Answer
  • Apply a blood pressure cuff to the client’s arm.
  • Place the stethoscope bell over the client’s carotid artery.
  • Tap lightly on the client’s cheek.
  • Ask the client to lower her chin to her chest.

Question 28

Question
A nurse is caring for a client admitted with confusion and lethargy. The client was found at home unresponsive with an empty bottle of aspirin lying next to her bed. Vital signs reveal blood pressure 104/72 mm Hg, heart rate 116/min with regular rhythm, and respiratory rate 42/min and deep. Which of the following arterial blood gas findings should the nurse expect?
Answer
  • pH 7.68 PaO2 96 mm Hg PaCO2 38 mm Hg HCO3− 28 mEq/L
  • pH 7.48 PaO2 100 mm Hg PaCO2 28 mm Hg HCO3− 23 mEq/L
  • pH 6.98 PaO2 100 mm Hg PaCO2 30 mm Hg HCO3− 18 mEq/L
  • pH 7.58 PaO2 96 mm Hg PaCO2 38 mm Hg HCO3− 29 mEq/L

Question 29

Question
A nurse is caring for a client who was in a motor‑vehicle accident. The client reports chest pain and difficulty breathing. A chest x‑ray reveals the client has a pneumothorax. Which of the following arterial blood gas findings should the nurse expect?
Answer
  • pH 7.06 PaO2 86 mm Hg PaCO2 52 mm Hg HCO3− 24 mEq/L
  • pH 7.42 PaO2 100 mm Hg PaCO2 38 mm Hg HCO3− 23 mEq/L
  • pH 6.98 PaO2 100 mm Hg PaCO2 30 mm Hg HCO3− 18 mEq/L
  • pH 7.58 PaO2 96 mm Hg PaCO2 38 mm Hg HCO3− 29 mEq/L

Question 30

Question
A nurse is obtaining arterial blood gases for a client who has vomited for 24 hr. The nurse should expect which of the following acid‑base imbalances to result from vomiting for 24 hr?
Answer
  • Respiratory acidosis
  • Respiratory alkalosis
  • Metabolic acidosis
  • Metabolic alkalosis

Question 31

Question
A charge nurse is teaching a group of nurses about conditions related to metabolic acidosis. Which of the following statements by a unit nurse indicates the teaching has been effective?
Answer
  • “Metabolic acidosis can occur due to diabetic ketoacidosis.”
  • “Metabolic acidosis can occur in a client who has myasthenia gravis.”
  • “Metabolic acidosis can occur in a client who has asthma.”
  • “Metabolic acidosis can occur due to cancer.”

Question 32

Question
A nurse is assessing a client who has pancreatitis. The client’s arterial blood gases reveal metabolic acidosis. Which of the following are expected findings? (Select all that apply.)
Answer
  • Tachycardia
  • Hypertension
  • Bounding pulses
  • Hyperreflexia
  • Dysrhythmia
  • Tachypnea
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