A nurse is educating a new mother about umbilical cord care and how to prevent omphalitis, sepsis, and tetanus.
Which of the following statements by the mother indicates an understanding of the teaching?
“I should wash my hands before and after handling the cord stump.”
“I should apply petroleum jelly or ointment to the cord stump after each diaper change.”
“I should use a cotton swab dipped in hydrogen peroxide to clean around the base of the cord stump.”
“I should fold down the top of the diaper below the cord stump until it falls off.”
The Correct Answer is A
The correct answer is choice A. Washing hands before and after handling the cord stump can prevent the transmission of bacteria that can cause omphalitis, sepsis, and tetanus.
Choice B is wrong because applying petroleum jelly or ointment to the cord stump can delay its drying and increase the risk of infection.
Choice C is wrong because using hydrogen peroxide to clean the cord stump can damage the healthy tissue and delay healing.
Choice D is wrong because folding down the diaper below the cord stump can expose it to urine and feces, which can contaminate it and cause infection.
The normal range for umbilical cord separation is 5 to 15 days after birth.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The correct answer is choice A. Administer fresh frozen plasma.This is because fresh frozen plasma contains clotting factors that can help stop the bleeding caused by vitamin K deficiency.Vitamin K is needed for the synthesis of clotting factors in the liver, but newborns have low levels of vitamin K and may develop vitamin K deficiency bleeding (VKDB) if they do not receive prophylaxis at birth.VKDB can manifest as bleeding in various sites, such as the skin, mucous membranes, umbilicus, gastrointestinal tract, or central nervous system.
Choice B is wrong because packed red blood cells do not contain clotting factors and will not correct the underlying deficiency of vitamin K.
Choice C is wrong because intravenous immunoglobulin is used to treat immune-mediated thrombocytopenia, not vitamin K deficiency.
Choice D is wrong because recombinant erythropoietin is used to stimulate red blood cell production in anemia, not to treat bleeding disorders.
Early-onset VKDB occurs within 24 hours of birth and is associated with maternal use of drugs that interfere with vitamin K metabolism, such as anticoagulants, anticonvulsants, or antituberculosis drugs.
These drugs induce the enzymes that break down vitamin K in the fetal liver
Correct Answer is C
Explanation
The correct answer is choice C. Nasal flaring and grunting are signs of respiratory distress in a newborn and should alert the nurse to a potential problem.
The nurse should monitor the newborn’s respiratory rate, oxygen saturation, and chest movements, and notify the provider if the symptoms persist or worsen.
Choice A is wrong because molding of the head is a normal finding in a newborn who was delivered vaginally.
It is caused by the pressure of the birth canal on the skull bones and usually resolves within a few days.
Choice B is wrong because acrocyanosis of hands and feet is a normal finding in a newborn during the first 24 hours of life.
It is caused by poor peripheral circulation and does not indicate hypoxia or cyanosis.
Choice D is wrong because vernix caseosa on skin folds is a normal finding in a newborn.
It is a white, cheesy substance that protects the skin from amniotic fluid and helps with thermoregulation.
It usually disappears within a few days.
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