Nursing practice questions with comprehensive rationales
NurseDive Free Nursing Practice Question
The nurse teaches a pregnant woman about the presumptive, probable, and positive signs of pregnancy.
The woman demonstrates understanding of the nurse's instructions if she states that a positive sign of pregnancy is:.
A. A positive pregnancy test.
A positive pregnancy test is considered a probable sign of pregnancy, not a positive sign. Probable signs are those that strongly suggest pregnancy but are not definitive.
B. Fetal movement palpated by the nurse-midwife.
Fetal movement palpated by the nurse-midwife is a positive sign of pregnancy. Positive signs are those that provide definitive evidence of pregnancy, such as fetal heart tones heard by a Doppler device or ultrasound visualization of the fetus.
C. Braxton Hicks contractions.
Braxton Hicks contractions are considered a probable sign of pregnancy. These are irregular, painless contractions that can occur throughout pregnancy but do not confirm pregnancy definitively.
D. Quickening.
Quickening, or the first feeling of fetal movement by the mother, is a presumptive sign of pregnancy. Presumptive signs are those that the woman experiences and reports, which may suggest pregnancy but are not conclusive.
This question is an excerpt from Nurse Dive's nursing test bank - International College of Health Sciences ICHS OB Pediatrics Proctored Exam. Take the full exam now
Full Explanation
The correct answer is choice b. Fetal movement palpated by the nurse-midwife.
Choice A rationale:
A positive pregnancy test is considered a probable sign of pregnancy, not a positive sign. Probable signs are those that strongly suggest pregnancy but are not definitive.
Choice B rationale:
Fetal movement palpated by the nurse-midwife is a positive sign of pregnancy. Positive signs are those that provide definitive evidence of pregnancy, such as fetal heart tones heard by a Doppler device or ultrasound visualization of the fetus.
Choice C rationale:
Braxton Hicks contractions are considered a probable sign of pregnancy. These are irregular, painless contractions that can occur throughout pregnancy but do not confirm pregnancy definitively.
Choice D rationale:
Quickening, or the first feeling of fetal movement by the mother, is a presumptive sign of pregnancy. Presumptive signs are those that the woman experiences and reports, which may suggest pregnancy but are not conclusive.
Similar Questions
The nurse must check vital signs on a 2-year-old boy who is brought to the clinic for his 24-month checkup.
Which criteria should the nurse use in determining the appropriate-size blood pressure cuff? (Select all that apply.).
A. The cuff is labeled "toddler.".
The cuff labeled "toddler" is an appropriate criterion for selecting the right-sized blood pressure cuff for a 2-year-old boy. Pediatric blood pressure cuffs are available in different sizes, and using a cuff specifically labeled for toddlers ensures a proper fit and accurate blood pressure measurement.
B. The cuff bladder width is approximately 40% of the circumference of the upper arm.
The cuff bladder width being approximately 40% of the circumference of the upper arm is a correct criterion. Using a cuff with an appropriate width ensures that the cuff covers a significant portion of the upper arm, allowing for accurate blood pressure measurement. A cuff that is too narrow or too wide can lead to inaccurate readings.
C. The cuff bladder length covers 80% to 100% of the circumference of the upper arm.
The cuff bladder length covering 80% to 100% of the circumference of the upper arm is an incorrect criterion. The length of the cuff bladder should cover about 80% of the upper arm's circumference, not 80% to 100%. Using a cuff that is too long can result in falsely low blood pressure readings.
D. The cuff bladder covers 50% to 66% of the length of the upper arm.
The cuff bladder covering 50% to 66% of the length of the upper arm is an incorrect criterion. The bladder width, which covers the circumference of the upper arm, is more critical than the length. The width should be approximately 40% of the upper arm's circumference for accurate blood pressure measurement in children.
Full Explanation
Choice A rationale:
The cuff labeled "toddler" is an appropriate criterion for selecting the right-sized blood pressure cuff for a 2-year-old boy. Pediatric blood pressure cuffs are available in different sizes, and using a cuff specifically labeled for toddlers ensures a proper fit and accurate blood pressure measurement.
Choice B rationale:
The cuff bladder width being approximately 40% of the circumference of the upper arm is a correct criterion. Using a cuff with an appropriate width ensures that the cuff covers a significant portion of the upper arm, allowing for accurate blood pressure measurement. A cuff that is too narrow or too wide can lead to inaccurate readings.
Choice C rationale:
The cuff bladder length covering 80% to 100% of the circumference of the upper arm is an incorrect criterion. The length of the cuff bladder should cover about 80% of the upper arm's circumference, not 80% to 100%. Using a cuff that is too long can result in falsely low blood pressure readings.
Choice D rationale:
The cuff bladder covering 50% to 66% of the length of the upper arm is an incorrect criterion. The bladder width, which covers the circumference of the upper arm, is more critical than the length. The width should be approximately 40% of the upper arm's circumference for accurate blood pressure measurement in children.
The nurse is caring for a 10-month-old infant diagnosed with respiratory syncytial virus (RSV) bronchiolitis.
Which interventions should be included in the child's care? (Select all that apply).
A. Administer antibiotics.
Administer antibiotics. Rationale: Antibiotics are not indicated for respiratory syncytial virus (RSV) bronchiolitis, which is caused by a viral infection. RSV is a common cause of bronchiolitis in infants, and antibiotics do not treat viral infections. Using antibiotics in this situation would not be appropriate and can contribute to antibiotic resistance.
B. Administer cough syrup.
Administer cough syrup. Rationale: Cough syrups are generally not recommended for infants and young children due to the risk of overdosing and potential adverse effects. Additionally, RSV bronchiolitis primarily requires supportive care and management of respiratory symptoms, which may include oxygen therapy in severe cases.
C. Encourage infant to drink 8 ounces of formula every 4 hours.
Encourage infant to drink 8 ounces of formula every 4 hours. Rationale: Maintaining hydration is essential in the management of RSV bronchiolitis. However, the specific volume and frequency of formula intake may vary based on the infant's age, weight, and overall condition. It is important to assess the infant's tolerance and adjust the feeding schedule accordingly. Encouraging frequent, smaller feeds might be more appropriate for some infants to prevent overfeeding and vomiting.
D. Institute cluster care to encourage adequate rest.
Institute cluster care to encourage adequate rest. Rationale: Cluster care, a nursing intervention involving grouping activities to minimize disturbances and promote longer periods of rest, is beneficial for infants with RSV bronchiolitis. Adequate rest helps conserve the infant's energy, facilitating the recovery process. This intervention supports the infant's overall well-being and aids in coping with respiratory distress.
E. Place on noninvasive oxygen monitoring.
Place on noninvasive oxygen monitoring. Rationale: Infants with severe RSV bronchiolitis may experience respiratory distress and hypoxia, necessitating oxygen therapy. Noninvasive oxygen monitoring methods, such as pulse oximetry, allow healthcare providers to assess oxygen saturation levels without invasive procedures. Oxygen therapy can improve oxygenation and alleviate respiratory distress, supporting the infant's respiratory function and overall recovery.
Full Explanation
E.
Choice A rationale:
Administer antibiotics. Rationale: Antibiotics are not indicated for respiratory syncytial virus (RSV) bronchiolitis, which is caused by a viral infection. RSV is a common cause of bronchiolitis in infants, and antibiotics do not treat viral infections. Using antibiotics in this situation would not be appropriate and can contribute to antibiotic resistance.
Choice B rationale:
Administer cough syrup. Rationale: Cough syrups are generally not recommended for infants and young children due to the risk of overdosing and potential adverse effects. Additionally, RSV bronchiolitis primarily requires supportive care and management of respiratory symptoms, which may include oxygen therapy in severe cases.
Choice C rationale:
Encourage infant to drink 8 ounces of formula every 4 hours. Rationale: Maintaining hydration is essential in the management of RSV bronchiolitis. However, the specific volume and frequency of formula intake may vary based on the infant's age, weight, and overall condition. It is important to assess the infant's tolerance and adjust the feeding schedule accordingly. Encouraging frequent, smaller feeds might be more appropriate for some infants to prevent overfeeding and vomiting.
Choice D rationale:
Institute cluster care to encourage adequate rest. Rationale: Cluster care, a nursing intervention involving grouping activities to minimize disturbances and promote longer periods of rest, is beneficial for infants with RSV bronchiolitis. Adequate rest helps conserve the infant's energy, facilitating the recovery process. This intervention supports the infant's overall well-being and aids in coping with respiratory distress.
Choice E rationale:
Place on noninvasive oxygen monitoring. Rationale: Infants with severe RSV bronchiolitis may experience respiratory distress and hypoxia, necessitating oxygen therapy. Noninvasive oxygen monitoring methods, such as pulse oximetry, allow healthcare providers to assess oxygen saturation levels without invasive procedures. Oxygen therapy can improve oxygenation and alleviate respiratory distress, supporting the infant's respiratory function and overall recovery.
When palpating the child's cervical lymph nodes, the nurse notes that they are tender, enlarged, and warm.
The best explanation for this is.
A. some form of cancer.
Some form of cancer. Rationale: Tender, enlarged, and warm cervical lymph nodes are indicative of infection or inflammation close to the site. Cancerous lymph nodes are usually painless and firm. In this case, the symptoms suggest an active immune response to infection or inflammation in proximity to the palpated lymph nodes.
B. local scalp infection common in children.
Local scalp infection common in children. Rationale: Local scalp infection, while possible, typically does not cause tender, enlarged, and warm cervical lymph nodes. These symptoms are more consistent with an active immune response to infection or inflammation in the area near the lymph nodes.
C. infection or inflammation distal to the site.
Infection or inflammation distal to the site. Rationale: Symptoms such as tenderness, enlargement, and warmth in cervical lymph nodes indicate a local response to infection or inflammation close to the site. "Distal" refers to a location away from the affected area, making this choice inappropriate for the described symptoms.
D. infection or inflammation close to the site.
Infection or inflammation close to the site. Rationale: Tender, enlarged, and warm cervical lymph nodes suggest an active immune response to infection or inflammation in the vicinity. These symptoms are signs of localized inflammation and are commonly seen in conditions such as tonsillitis, pharyngitis, or other upper respiratory infections.
Full Explanation
Choice A rationale:
Some form of cancer. Rationale: Tender, enlarged, and warm cervical lymph nodes are indicative of infection or inflammation close to the site. Cancerous lymph nodes are usually painless and firm. In this case, the symptoms suggest an active immune response to infection or inflammation in proximity to the palpated lymph nodes.
Choice B rationale:
Local scalp infection common in children. Rationale: Local scalp infection, while possible, typically does not cause tender, enlarged, and warm cervical lymph nodes. These symptoms are more consistent with an active immune response to infection or inflammation in the area near the lymph nodes.
Choice C rationale:
Infection or inflammation distal to the site. Rationale: Symptoms such as tenderness, enlargement, and warmth in cervical lymph nodes indicate a local response to infection or inflammation close to the site. "Distal" refers to a location away from the affected area, making this choice inappropriate for the described symptoms.
Choice D rationale:
Infection or inflammation close to the site. Rationale: Tender, enlarged, and warm cervical lymph nodes suggest an active immune response to infection or inflammation in the vicinity. These symptoms are signs of localized inflammation and are commonly seen in conditions such as tonsillitis, pharyngitis, or other upper respiratory infections.