RNC Inpatient Obsetrics Exam: Quiz!

1.

On examination of a newborn, the skin is noted to have generalized petechiae. This could be a sign of what pathological condition?

A.

Clotting disorder
B.

Neurofibromatosis
C.

Overheating

Correct Answer
A. Clotting disorder

Explanation
Generalized petechiae, which are small red or purple spots on the skin, can be a sign of a clotting disorder. Clotting disorders can cause abnormal bleeding or bruising due to problems with blood clot formation. This can result in the appearance of petechiae on the skin. Neurofibromatosis is a genetic disorder that causes tumors to form on nerve tissue, and overheating is not typically associated with the presence of petechiae.

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2.

Delayed cord clamping has what effect?

A.

Decrease incidence of anemia in the newborn
B.

Increase risk of pathological jaundice
C.

Is contraindicated in preterm delivery

Correct Answer
A. Decrease incidence of anemia in the newborn

Explanation
Delayed cord clamping refers to the practice of clamping the umbilical cord a few minutes after birth, allowing more blood to flow from the placenta to the newborn. This increased transfer of blood helps to increase the baby's iron stores, which in turn reduces the risk of anemia in the newborn. Therefore, the correct answer is that delayed cord clamping decreases the incidence of anemia in the newborn.

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3.

A patient in preterm labor at 30 weeks received indomethacin (Indocin). The Newborn should be observed for:

A.

Duodenal atresia
B.

Hirschsprung disease
C.

Necrotizing enterocolitis (NEC)

Correct Answer
C. Necrotizing enterocolitis (NEC)

Explanation
Indomethacin is a nonsteroidal anti-inflammatory drug that is sometimes used to delay preterm labor. However, one of the potential side effects of indomethacin is the increased risk of developing necrotizing enterocolitis (NEC) in newborns. NEC is a serious condition that affects the intestines of premature babies, causing inflammation and tissue death. Therefore, it is important to closely observe the newborn for any signs or symptoms of NEC after the mother has received indomethacin during preterm labor.

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4.

The neonate born to a mother with HBsAg+ should have:

A.

Hepatitis B Immunoglobulin and Hepatitis B vaccine within 4 hours of birth
B.

Hepatitis B Immunoglobulin and Hepatitis B vaccine within 12 hours of birth
C.

Hepatitis B vaccine within 4 hours and remain on isolation care away from other newborns

Correct Answer
B. Hepatitis B Immunoglobulin and Hepatitis B vaccine within 12 hours of birth

Explanation
The correct answer is Hepatitis B Immunoglobulin and Hepatitis B vaccine within 12 hours of birth. This is because the neonate born to a mother with HBsAg+ (hepatitis B surface antigen positive) is at risk of acquiring hepatitis B infection. Administration of both Hepatitis B Immunoglobulin and Hepatitis B vaccine within 12 hours of birth helps to prevent the transmission of the virus from the mother to the baby. The immunoglobulin provides immediate passive immunity, while the vaccine stimulates active immunity. This combination provides the best protection for the newborn against hepatitis B infection.

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5.

The American Academy of Pediatrics and the Centers for Disease Control recommend 200 IU vitamin D supplement for all breastfed infants at what age?

A.

First few days
B.

2 months
C.

4 months

Correct Answer
B. 2 months

Explanation
The American Academy of Pediatrics and the Centers for Disease Control recommend a vitamin D supplement of 200 IU for all breastfed infants starting at 2 months of age. This recommendation is made because breast milk may not provide sufficient vitamin D, and infants need this nutrient for healthy bone development and to prevent conditions like rickets. Starting the supplement at 2 months ensures that the infant receives adequate vitamin D as their stores from birth begin to decline.

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6.

A formula-feeding mother asks if she can use well water to mix formula. The appropriate response is:

A.

Well water can be used to mix formula
B.

Well water cannot be used to mix formula
C.

Well water needs to be tested to make sure it is safe

Correct Answer
C. Well water needs to be tested to make sure it is safe

Explanation
Well water can contain contaminants that may not be safe for infants. Therefore, it is important to test the well water to ensure that it is free from harmful bacteria, chemicals, or other pollutants before using it to mix formula.

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7.

The underlying ethical-legal principle for requiring informed consent for procedures is:

A.

Autonomy
B.

Justice
C.

Right to privacy

Correct Answer
B. Justice

Explanation
The correct answer is justice. Justice is the underlying ethical-legal principle for requiring informed consent for procedures. This principle ensures fairness and equality in the distribution of healthcare resources and benefits. It emphasizes the importance of respecting the rights and interests of all individuals involved in the decision-making process. Informed consent ensures that individuals have access to relevant information about their treatment options, potential risks, and benefits, allowing them to make autonomous decisions based on their own values and preferences. By requiring informed consent, justice is upheld by promoting fairness, transparency, and respect for individual autonomy.

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8.

A woman refuses cesarean delivery for failure to progress and will not sign an informed consent form. In this situation, it is important to first:

A.

Get approval for not providing care from the hospital ethics committee
B.

Obtain signed documentation from the patient that treatment was refused
C.

Refer the matter to a court of law to insure protection against a charge of negligence

Correct Answer
B. Obtain signed documentation from the patient that treatment was refused

Explanation
In this situation, it is important to obtain signed documentation from the patient that treatment was refused. This documentation serves as evidence that the patient has made an informed decision to refuse the cesarean delivery. It is crucial to have this documentation in order to protect the healthcare provider from any potential legal issues or charges of negligence. It also ensures that the patient's autonomy and right to make decisions about her own healthcare are respected.

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9.

The standard of care is based and derived from:

A.

A legal and regulatory perspective
B.

Ethical principles
C.

Scientific research

Correct Answer
C. Scientific research

Explanation
The standard of care is determined by scientific research. This means that healthcare providers base their practices and decisions on evidence-based research and studies. Scientific research provides the necessary data and information to establish the most effective and safe treatments and interventions for patients. It allows healthcare professionals to stay up-to-date with the latest advancements and best practices in their field. By relying on scientific research, healthcare providers can ensure that they are providing the highest quality of care to their patients.

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