A nurse is assisting with a newborn hearing test when the parent enters and asks what the nurse is doing.
Which of the following statements should the nurse make?
"This screening test is to see if your baby's brain is fully developed.”.
"This screening test is to see if your baby has a heart defect.”.
"This screening test is to see if your baby has a seizure disorder.”.
"This screening test is to see if your baby can hear various sounds.”.
The Correct Answer is D
Choice A rationale
The hearing screening test is not related to brain development but specifically to the ability to hear sounds. It assesses the infant's auditory pathway from the ear to the brainstem to identify potential hearing loss early on.
Choice B rationale
This test does not assess for heart defects. Heart defects are usually detected through physical examination, pulse oximetry screening, or echocardiography, not through auditory tests.
Choice C rationale
Seizure disorders are diagnosed based on clinical presentation and electroencephalogram (EEG) results. The hearing screening test does not have any connection to identifying seizure disorders.
Choice D rationale
The primary purpose of the newborn hearing screening is to detect if the baby can hear various sounds, enabling early intervention if hearing loss is detected. Early identification and management are essential for speech and language development.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Heavy vaginal bleeding at 39 weeks of gestation could be due to placental abruption or placenta previa, which necessitates immediate delivery to prevent maternal and fetal complications. Preparing for cesarean birth is crucial as it allows rapid delivery, reducing the risk of maternal hemorrhage and fetal hypoxia.
Choice B rationale
Performing a cervical examination can exacerbate bleeding in cases of placenta previa or placental abruption, making it unsafe. It can disturb the placenta and lead to further complications, so this option is not recommended.
Choice C rationale
Magnesium sulfate is used to prevent seizures in preeclampsia or eclampsia, not for managing heavy vaginal bleeding. Its use is unrelated to the immediate care of a client with heavy vaginal bleeding due to suspected placental issues.
Choice D rationale
Administering antibiotics is not the immediate priority in the case of heavy vaginal bleeding at 39 weeks of gestation. The focus should be on stabilizing the mother and preparing for delivery.
Correct Answer is A
Explanation
Choice A rationale
Duchenne-Erb (Erb's) palsy is a type of brachial plexus injury that commonly results in an absent Moro reflex on the affected side, an extended arm at the elbow, and decreased grasp. These symptoms arise from injury to the fifth and sixth cervical nerves, leading to motor deficits.
Choice B rationale
This describes facial nerve palsy, not Erb's palsy. Facial nerve palsy affects the muscles of the face, leading to asymmetry during crying and drooping of the mouth's corner on the affected side.
Choice C rationale
While asymmetry of the Moro reflex is accurate, this choice incorrectly states that the arm is externally rotated and the grasp reflex is absent, which aligns more with a total brachial plexus injury rather than Erb's palsy.
Choice D rationale
Crepitus, no movement, swelling, and tenderness on palpation are indicative of a fracture rather than Erb's palsy. These symptoms suggest bone injury rather than nerve damage.
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