A nurse is contributing a nutritional plan of care for a child. Which of the following diagnostic tests should the nurse recommend for the child?

Cardiac enzymes

Complete blood count

Blood coagulation tests

Arterial blood gases

Answer and Explanation

The Correct Answer is B

A. Cardiac enzymes. Cardiac enzyme tests are used to assess heart damage, such as in myocardial infarction, and are not typically relevant in evaluating a child's nutritional status.

B. Complete blood count. A CBC is a key diagnostic test for assessing nutritional status, as it can reveal anemia (low hemoglobin and hematocrit), infection (elevated white blood cells), and overall health status. It helps identify deficiencies in iron, folate, and vitamin B12, which are common nutritional concerns in children.

C. Blood coagulation tests. Coagulation tests (e.g., PT, INR, aPTT) are used to assess blood clotting disorders and monitor anticoagulant therapy, but they are not standard tests for nutritional assessment unless there is suspicion of a vitamin K deficiency.

D. Arterial blood gases. ABG tests assess respiratory function and acid-base balance, which are more relevant in critically ill patients. They are not routinely used to evaluate a child's nutritional status.

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Correct Answer is A

Explanation

A. Delayed cognitive abilities. Cognitive impairment is the most serious consequence of untreated congenital hypothyroidism. Thyroid hormones are critical for brain development, especially in infancy and early childhood. Severe intellectual disability can result if treatment is delayed, making early diagnosis and levothyroxine therapy essential.

B. Delayed social interactions. While social development may be indirectly affected by hypothyroidism due to lethargy, poor responsiveness, or developmental delays, it is not as critical as cognitive delays, which can lead to permanent intellectual disability.

C. Delayed language development. Language delays are common in hypothyroidism but often stem from underlying cognitive impairment. Early treatment with thyroid hormone replacement can improve language development over time.

D. Delayed motor skills. Hypothyroidism can cause hypotonia (low muscle tone), leading to motor skill delays. However, motor delays are less concerning than irreversible cognitive impairment, which has the most significant long-term impact on the child's quality of life.

A. Mood changes B. Swollen knees C. Frequent falls D. Dental caries

Correct Answer is B

Explanation

A. Mood changes. While mood changes can occur due to various health conditions, they are not a direct indicator of a bleeding disorder. Bleeding disorders typically present with physical symptoms like easy bruising or joint swelling.

B. Swollen knees. Joint swelling (hemarthrosis) is a key sign of bleeding disorders such as hemophilia. In children with a bleeding disorder, even minor trauma can cause bleeding into the joints, leading to pain, stiffness, and swelling, particularly in weight-bearing joints like the knees and ankles.

C. Frequent falls. While frequent falls may result in bruising, they are not a direct indicator of a bleeding disorder. However, children with a bleeding disorder may bruise excessively or experience prolonged bleeding after minor falls.

D. Dental caries. Dental caries (tooth decay) is not a symptom of a bleeding disorder but rather results from poor oral hygiene, dietary factors, or bacterial infection. Bleeding disorders may cause prolonged bleeding after dental procedures, but they do not directly cause cavities.

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A nurse is contributing a nutritional plan of care for a child. Which of the following diagnostic tests should the nurse recommend for the child?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse caring for a toddler who is diagnosed with congenital hypothyroidism. Which of the following developmental delays should the nurse recognize as the priority concern if the condition is left untreated?

Correct Answer is A

Explanation

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Correct Answer is B

Explanation

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