A nurse is reinforcing teaching to the parent of a 7-year-old child who has manifestations consistent with attention deficit hyperactivity disorder (ADHD). Which of the following statements should the nurse make regarding the screening and diagnosis of ADHD?

“Since ADHD is genetic, we need to know if other family members have been diagnosed to determine if your child has it."

"Your child will need a comprehensive evaluation, based on specific criteria including a detailed history and behavior assessment."

If your child shows symptoms of ADHD at home but not at school they can still be diagnosed with ADHD."

"ADHD can be confirmed with a blood test, so we should schedule one for your child."

Answer and Explanation

The Correct Answer is B

A. "Since ADHD is genetic, we need to know if other family members have been diagnosed to determine if your child has it." While ADHD has a genetic component, a family history alone is not sufficient to diagnose the condition. A proper diagnosis requires a comprehensive evaluation, not just genetic predisposition.

B. "Your child will need a comprehensive evaluation, based on specific criteria including a detailed history and behavior assessment." ADHD diagnosis is based on clinical criteria from the DSM-5, which includes a thorough history, observation of symptoms in multiple settings, and standardized behavior assessments. This ensures an accurate and well-supported diagnosis.

C. "If your child shows symptoms of ADHD at home but not at school, they can still be diagnosed with ADHD." ADHD symptoms must be present in at least two different settings, such as home and school, to meet diagnostic criteria. If symptoms are only seen in one setting, another cause may be responsible for the child’s behavior.

D. "ADHD can be confirmed with a blood test, so we should schedule one for your child." There is no laboratory test, imaging, or biomarker that can diagnose ADHD. Diagnosis is based on behavioral criteria and clinical evaluation rather than medical testing.

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Free Nursing Study Resources

Correct Answer is D

Explanation

A. "Intussusception is a congenital condition where the layers of the intestinal wall do not form properly." Intussusception is not a congenital malformation but an acquired condition where one part of the intestine telescopes into another, causing obstruction and potential ischemia.

B. "Intussusception is a consequence of weakened abdominal muscles, allowing a portion of the intestine to bulge." This description is more characteristic of a hernia rather than intussusception, which involves the invagination of the intestine rather than a protrusion.

C. "Intussusception results from the twisting of the intestines, causing a blockage in the passage of food." Twisting of the intestines describes volvulus, a separate condition that can also cause bowel obstruction but occurs through a different mechanism than intussusception.

D. "Intussusception occurs when one segment of the intestine slides into another, which can cut off blood supply." This is the correct explanation. The telescoping of the intestine can cause bowel obstruction and compromise blood flow, leading to symptoms such as severe abdominal pain, vomiting, and the passage of red, currant jelly-like stools.

A. "Anencephaly affects male fetuses more than female fetuses.” B. "Cancer during pregnancy is a risk factor for anencephaly." C. "These defects occur in the embryonic stage of pregnancy." D. "Most newborns who have anencephaly survive 1 month."

Correct Answer is C

Explanation

A. "Anencephaly affects male fetuses more than female fetuses." Anencephaly occurs more frequently in female fetuses than in males. Studies suggest a slightly higher prevalence in female infants, though the exact reason is unclear.

B. "Cancer during pregnancy is a risk factor for anencephaly." There is no known link between cancer during pregnancy and anencephaly. The primary risk factors include folic acid deficiency, maternal diabetes, and exposure to teratogens (e.g., certain medications, high temperatures, or environmental toxins).

C. "These defects occur in the embryonic stage of pregnancy." Anencephaly is a neural tube defect (NTD) that occurs during the embryonic stage, specifically between weeks 3 and 4 of gestation. During this period, the neural tube fails to close properly, leading to incomplete development of the brain and skull.

D. "Most newborns who have anencephaly survive 1 month." Anencephaly is almost always fatal, with most affected newborns dying within hours to days after birth. There is no cure, and long-term survival is extremely rare due to the severe brain malformation.

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A nurse is reinforcing teaching to the parent of a 7-year-old child who has manifestations consistent with attention deficit hyperactivity disorder (ADHD). Which of the following statements should the nurse make regarding the screening and diagnosis of ADHD?

Nursing Test Bank

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Correct Answer is D

Explanation

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Correct Answer is C

Explanation

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