A nurse is caring for a pre-term newborn who has a patent ductus arteriosus (PDA).
Which of the following medications should the nurse expect to administer to close the ductus arteriosus?
Indomethacin
Prostaglandin E1
Furosemide
Digoxin
The Correct Answer is A
Indomethacin is a nonsteroidal anti-inflammatory drug (NSAID) that helps close the ductus arteriosus, a blood vessel connecting two arteries of the heart (aorta and pulmonary artery) in fetus. This drug is effective only among premature babies.
Choice B. Prostaglandin E1 is wrong because it is used to keep the ductus arteriosus open in some congenital heart defects that require surgery.
Choice C. Furosemide is wrong because it is a diuretic that reduces fluid retention and blood pressure, but does not affect the ductus arteriosus.
Choice D. Digoxin is wrong because it is a cardiac glycoside that strengthens the heart muscle contractions and regulates the heart rhythm, but does not affect the ductus arteriosus.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Cervix is shortened and thinned.This indicates cervical effacement, which is the thinning and softening of the cervix in preparation for childbirth.Cervical effacement is measured in percentages, from 0% (no effacement) to 100% (fully effaced).
Choice A is wrong because cervix is soft and pliable does not necessarily mean it is effaced.The cervix can soften before it thins and shortens.
Choice C is wrong because cervix is dilated and open indicates cervical dilation, which is the opening of the cervix.Cervical dilation is measured in centimeters, from 0 cm (closed) to 10 cm (fully dilated).
Cervical dilation and effacement are related, but not the same.
Choice D is wrong because cervix is posterior and high indicates the position of the cervix in relation to the vagina.The cervix can move from posterior (back) to anterior (front) and from high to low as labor progresses.
The position of the cervix does not indicate effacement.
Correct Answer is A
Explanation
Encouraging the parents to touch and talk to the infant through the incubator ports can promote bonding between the infant and the parents.Bonding is the intense attachment that develops between parents and their baby, and it is essential for the baby’s social and cognitive development.Touch and communication are some of the ways that babies bond with their parents.
Choice B is wrong because limiting the parents’ visitation time can disrupt the bonding process and make the parents feel less involved in their baby’s care.
Choice C is wrong because eye contact is another way of bonding with babies, and it can help them feel secure and loved.
Choice D is wrong because holding and feeding the infant are also important ways of bonding, and they should not be restricted unless medically necessary.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.