A nurse is providing care for a patient who the healthcare provider suspects may have pernicious anemia.
Which diagnostic test should the nurse anticipate the healthcare provider will order?

Sweat test

Haptoglobin

Schilling test

Antinuclear antibodies .

Answer and Explanation

The Correct Answer is C

Choice A rationale

A sweat test is used to diagnose cystic fibrosis, a genetic disorder that affects the lungs and digestive system. It is not used to diagnose pernicious anemia.

Choice B rationale

Haptoglobin is a protein produced by the liver that binds to hemoglobin in the blood to prevent it from being excreted through the kidneys. While it can be used to diagnose conditions that cause the destruction of red blood cells, it is not used to diagnose pernicious anemia.

Choice C rationale

The Schilling test is used to determine whether the body absorbs vitamin B12 normally, which is crucial for the diagnosis of pernicious anemia. Pernicious anemia is a condition where the body is unable to absorb vitamin B12 due to a lack of intrinsic factor, a protein made in the stomach.

Choice D rationale

Antinuclear antibodies (ANAs) are a type of autoantibody that can attack the body’s own tissues. While they can be present in various autoimmune diseases, they are not used to diagnose pernicious anemia.

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Correct Answer is B

Explanation

Choice A rationale

While the client’s daughter, who is the primary caregiver, may have a significant role in the client’s care, the decision to sign the informed consent ultimately lies with the client if they are deemed competent.

Choice B rationale

The client, who is alert and oriented to person, place, and time, and has advance directives, is the most appropriate person to sign the informed consent. As long as the client is competent and understands the information provided, they have the right to make their own medical decisions.

Choice C rationale

The client’s partner does not have the legal authority to sign the informed consent on behalf of the client unless the client is deemed incompetent and the partner is designated as the legal representative.

Choice D rationale

The client’s son, who has a durable power of attorney, can only sign the informed consent on behalf of the client if the client is deemed incompetent. Since the client is alert and oriented, they should be the one to sign the informed consent.

A. Hypoglycemia. B. Neonatal abstinence syndrome. C. Hyperbilirubinemia. D. Drug withdrawal symptoms.

Correct Answer is A

Explanation

Choice A rationale

Hypoglycemia is a common complication in newborns, especially those who are 8 hours old. The newborn’s body has not yet fully developed the ability to regulate blood sugar levels, leading to hypoglycemia.

Choice B rationale

Neonatal abstinence syndrome is typically seen in newborns exposed to addictive illegal or prescription drugs while in the mother’s womb. Without additional context, it’s not clear if this applies to the newborn in question.

Choice C rationale

Hyperbilirubinemia, or jaundice, is a condition that can occur in newborns, usually a few days after birth. However, it’s less likely to develop within the first 8 hours of life.

Choice D rationale

Drug withdrawal symptoms are similar to neonatal abstinence syndrome and occur in newborns who have been exposed to certain drugs while in the womb. Again, without additional context, it’s not clear if this applies to the newborn in question.

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A nurse is providing care for a patient who the healthcare provider suspects may have pernicious anemia.Which diagnostic test should the nurse anticipate the healthcare provider will order?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has a history of dementia.The client is alert and oriented to person, place, and time, and has advance directives.The client is scheduled for a procedure that requires informed consent.Which of the following persons should sign the informed consent?

Correct Answer is B

Explanation

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Correct Answer is A

Explanation

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A nurse is providing care for a patient who the healthcare provider suspects may have pernicious anemia.
Which diagnostic test should the nurse anticipate the healthcare provider will order?