Nclex-Rn Practice Questions-Care Of The Child - Cardiovascular Disorders Part 1
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Question 1 |
The nurse auscultates the first heart sound, interpreting this sound as occurring:
A | late in diastole. |
B | early in diastole. |
C | with closure of the mitral and tricuspid valves. |
D | with closure of the aortic and pulmonic valves. |
Question 2 |
During observation of a child who has undergone cardiac catheterization, the nurse notes significant bleeding from the percutaneous femoral catheterization site. Which action should be taken first?
A | Apply direct, continuous pressure. |
B | Assess the pulse and blood pressure. |
C | Seek the assistance of another nurse. |
D | Check the pulses in the affected leg. |
Question 3 |
When caring for a child diagnosed with a ventricular septal defect, which description would the nurse incorporate when teaching the parents about this condition?
A | It is a narrowing of the aortic arch. |
B | It is a failure of a septum to develop completely between the atria. |
C | It is a narrowing of the valves at the entrance of the pulmonary artery. |
D | It is a failure of a septum to develop completely between the ventricles. |
Question 4 |
The nurse is caring for a newborn who has been diagnosed with a ventricular septal defect. The newborn is not exhibiting any signs of heart failure. The parents ask the nurse why the doctors do not want to perform surgery immediately on the newborn. Which is the most appropriate response?
A | “The baby is just too little to have surgery right now.” |
B | “Waiting will allow you time to bond with your new baby.” |
C | “The doctor wants to wait and see if the hole in your baby’s heart will close on its own.” |
D | “Your baby is not sick enough to require surgery at this point in time.” |
Question 5 |
A child with a ventricular septal defect repair is receiving dopamine (Intropin) postoperatively. The parents ask the nurse why the child is getting the medication. What is the best response by the nurse?
A | “To decrease heart rate” |
B | “To decrease urine output” |
C | “To increase cardiac output” |
D | “To decrease cardiac contractility” |
Question 6 |
Which finding is expected by the nurse when assessing a child with an acyanotic heart defect?
A | Overweight |
B | Bradycardia |
C | Hepatomegaly |
D | Decreased respiratory rate |
Question 7 |
Which nursing intervention is most appropriate when caring for an infant with heart failure?
A | Limit fluid intake. |
B | Avoid using infant seats. |
C | Cluster nursing activities. |
D | Place the infant prone or supine. |
Question 8 |
An emergency room nurse is assessing a pediatric client in heart failure. Which symptom is consistent with a diagnosis of left-sided heart failure?
A | Weight gain |
B | Peripheral edema |
C | Neck vein distention |
D | Tachypnea and dyspnea |
Question 9 |
A nurse is reviewing the waveforms of an electrocardiogram of an infant with a nursing student. The student asks the nurse which waveform indicates ventricular depolarization and contraction. What would be the best response by the nurse?
A | P wave |
B | PR interval |
C | QRS complex |
D | T wave |
Question 10 |
A nurse is teaching wound care to parents after cardiac surgery. Which statement made by the nurse is most appropriate?
A | It is okay to apply lotions and powders to the incision area when you go home. |
B | Your child may take a tub bath tomorrow. |
C | Your child may complain of tingling, itching, or numbness at the incision site. |
D | If the adhesive strips over the incision fall off, call the physician. |
Question 11 |
The nurse is preparing to discharge a child after cardiac catheterization. What is the most important information for the nurse to provide?
A | The child should drink fluids and eat a regular diet. |
B | The child may participate in sports once home. |
C | The child can routinely bathe after returning home. |
D | The child may return to school the next day. |
Question 12 |
Which diet plan is recommended for an infant with heart failure?
A | Restriction of fluids |
B | Weigh infant once a week. |
C | Use of low-sodium formula |
D | Increase the caloric content per ounce. |
Question 13 |
The nurse is teaching the parents of a child who is scheduled for a cardiac catheterization. Which statement by the nurse is the most accurate regarding cardiac catheterization?
A | It is a noninvasive procedure. |
B | General anesthesia is required. |
C | It uses high-frequency sound waves to produce an image of the heart in motion. |
D | It provides visualization of the heart and great vessels with radiopaque dye. |
Question 14 |
Which of the following is a noninvasive method of evaluating cardiac status in a child?
A | Transthoracic echocardiogram |
B | Cardiac enzyme levels |
C | Cardiac catheterization |
D | Transesophageal pacing |
Question 15 |
An echocardiogram has been ordered for a child. What is the most accurate information for the nurse to tell the parents?
A | The child must be sedated in order to get an accurate result. |
B | It uses sound waves to measure and evaluate cardiac structures and function. |
C | The transthoracic method of echocardiogram is an invasive procedure. |
D | It is the most definitive method of evaluating cardiac function. |
Question 16 |
A nurse is performing a cardiac assessment on a child. Which characteristic would indicate a diagnosis of a grade 1 heart murmur?
A | The murmur is equal to the heart sounds. |
B | The murmur is softer than the heart sounds. |
C | The murmur can be heard with the naked ear. |
D | The murmur is associated with a precordial thrill. |
Question 17 |
The following are found during the assessment of a 1-month-old child. Which of the following would lead the nurse to suspect a cardiac defect?
A | Weight gain |
B | Hyperactivity |
C | Poor nutritional intake |
D | Pink mucous membranes |
Question 18 |
Which intervention or drug is recommended initially for preterm neonates to close a patent ductus arteriosus?
A | Indomethacin |
B | Prostaglandin E1 |
C | Surgical ligation |
D | Cardiac catheterization |
Question 19 |
Which assessment finding would lead the nurse to suspect a child has a level greater than 2 mcg/ml?
A | Weight gain |
B | Tachycardia |
C | Nausea and vomiting |
D | Seizures |
Question 20 |
A 2-year-old child is showing signs of shock. A 10 ml/kg bolus of normal saline solution is ordered. The child weighs 40 lb. How many milliliters should be administered?
A | 18.2 ml |
B | 182 ml |
C | 40 ml |
D | 400 ml |
Question 21 |
Which nursing intervention would be most appropriate for a nurse to implement when caring for a 2-year-old child immediately after cardiac catheterization?
A | Allow the child to sit on the parent’s lap. |
B | Allow the parent to lie in bed with the child to keep him flat. |
C | Assess vital signs every 2 to 4 hours. |
D | Replace a bloody groin dressing with a new dressing. |
Question 22 |
The nurse is caring for a 4-year-old client with a chest tube that has been placed on water seal. The nurse assesses the chest tube and determines that it is functioning correctly when which of the following occurs?
A | The water level rises with inhalation. |
B | Bubbling is seen in the suction chamber. |
C | Bubbling is seen in the water seal chamber. |
D | Water seal is obtained by clamping the tube. |
Question 23 |
A boy with patent ductus arteriosus was delivered 6 hours earlier and is being held by his mother. As the nurse enters the room to assess the neonate’s vital signs, the mother says, “The physician says that my baby has a heart murmur. Does that mean he has a bad heart?” Which response by the nurse would be the most appropriate?
A | “He’ll need more tests to determine his heart condition.” |
B | “He’ll require oxygen therapy at home for a while.” |
C | “He’ll be fine. Don’t worry about him.” |
D | “The murmur is caused by the natural opening, which can take a day or two to close. It’s a normal part of your baby’s transition.” |
Question 24 |
The parents of a newborn child have just been told that he has a heart defect known as patent ductus arteriosus. Which statement made by the parents indicates that teaching has been effective?
A | “Heart failure is uncommon in this defect.” |
B | “The ductus normally closes completely by age 6 weeks.” |
C | “An open ductus arteriosus causes decreased blood flow to the lungs.” |
D | “It represents a cyanotic defect with decreased pulmonary blood flow.” |
Question 25 |
Which assessment would the nurse consider as a late sign of shock in a 6- month-old infant?
A | Heart rate of 172 beats/minute |
B | Blood pressure of 64/36 mm Hg in right arm |
C | Capillary refill of 4 seconds |
D | Pale, cool, mottled skin |
Question 26 |
Parents ask a nurse about their 8-year-old son’s activity level after cardiac surgery. Which would be the best response by the nurse?
A | There are no exercise limitations. |
B | Your child may go back to school in 3 days. |
C | You should encourage a balance of rest and exercise. |
D | Climbing and contact sports are restricted for 1 week. |
Question 27 |
A cardiac catheterization has been scheduled for an 8-year-old child. Prior to the procedure, what would be the most appropriate nursing intervention for the child and his parents?
A | Supplying a map of the hospital |
B | Limiting visitors to parents only |
C | Offering a guided tour of the hospital and catheterization laboratory |
D | Explaining that the child can’t eat or drink for 1 to 2 days postoperatively |
Question 28 |
An 11-month-old infant with heart failure weighs 10 kg. Digoxin is prescribed as 10 mcg/kg/day in divided doses every 12 hours. How much is given per dose?
A | 10 mcg |
B | 50 mcg |
C | 100 mcg |
D | 500 mcg |
Question 29 |
A client with Down syndrome (trisomy 21) comes to the pediatric clinic for a well visit. Which cardiac anomaly would this child be at risk for?
A | Atrial septal defect |
B | Pulmonic stenosis |
C | Ventricular septal defect |
D | Atrioventricular canal defect |
Question 30 |
The nurse is assessing a child after a cardiac catheterization. Which of the following findings requires an immediate phone call to a physician?
A | Weak, thready pulse in dorsalis pedis pulse |
B | Oral temperature of 99° F |
C | Urine output of 2 ml/kg |
D | Slightly bloody drainage around catheterization site dressing |
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