The nurse is collecting a heelstick blood specimen for a neonatal screen, which includes thyroxine (T4) and thyroid stimulating hormone (TSH) levels, prior to the discharge of a 2-day- old client. When the parents ask why these tests are being conducted, which explanation should the nurse provide?
These laboratory values will provide data to anticipate delays in growth and development.
This is a routine blood test required by law to screen for metabolic deficiencies.
Dosages for thyroid replacement therapy will be determined by this test.
This technique is used for early detection of intellectual disabilities.
The Correct Answer is B
A. These laboratory values will provide data to anticipate delays in growth and development.
While abnormal results from these tests could indicate potential developmental issues, the primary purpose of the screening is not to predict delays in growth and development but to identify metabolic deficiencies.
B. This is a routine blood test required by law to screen for metabolic deficiencies.
This is the correct answer. Neonatal screening, including tests for T4 and TSH, is a standard practice mandated by law in many regions to identify metabolic deficiencies such as congenital hypothyroidism early on, ensuring prompt treatment to prevent serious health issues.
C. Dosages for thyroid replacement therapy will be determined by this test.
This explanation might be applicable if a deficiency is detected, but it is not the primary reason for conducting the initial screening. The primary purpose is to identify whether there is a need for treatment.
D. This technique is used for early detection of intellectual disabilities.
Although untreated metabolic deficiencies like congenital hypothyroidism can lead to intellectual disabilities, the primary goal of the screening is to detect and treat these deficiencies before they can cause such problems.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is []
Explanation
- Potential Condition:
Stage 2 pressure injury
- Actions to Take:
C. Clean the area and dry carefully: Proper wound care involves cleaning the area to prevent infection and promote healing. Cleaning the erythematous area on the left heel and ensuring
it is dry can help prevent further skin breakdown and promote healing.
B. Hold the hydrochlorothiazide: Hydrochlorothiazide is a diuretic that can increase urine output and potentially lead to dehydration, which may exacerbate the client's condition. Holding the medication temporarily can help prevent further fluid loss and dehydration, which is crucial for wound healing.
- Parameters to Monitor:
B. Skin color: Monitoring the skin color around the erythematous area on the left heel can help assess tissue perfusion and identify any signs of deterioration or improvement in the wound condition.
D. Fluid balance: Monitoring the client's fluid balance, including intake and output, is essential for assessing hydration status and ensuring adequate tissue perfusion, which is vital for wound healing and overall patient well-being.
Correct Answer is {"dropdown-group-1":"A","dropdown-group-2":"B","dropdown-group-3":"B"}
Explanation
A. anaphylaxis
The correct answer is A. Anaphylaxis is a severe, life-threatening allergic reaction that can occur in response to medication administration. The client's symptoms of dizziness, headache, burning feeling on extremities, and redness on face and extremities, along with the sudden onset of symptoms after starting vancomycin infusion, are indicative of a possible anaphylactic reaction.
B. arrhythmias
The correct answer is B. Arrhythmias refer to abnormal heart rhythms, which can be
triggered by various factors including medication reactions. Given the client's history of symptomatic bradycardia and the sudden onset of symptoms after starting vancomycin infusion, arrhythmias such as bradycardia or other rhythm disturbances are a concern.
C. Cardiac arrest
The correct answer is C. Cardiac arrest is the cessation of normal heart function, which can be precipitated by severe arrhythmias or anaphylaxis. The client's symptoms, along with the drop in blood pressure, indicate a potential risk of progressing to cardiac arrest if not promptly treated.
D. Necrosis
Necrosis, or tissue death, is not typically associated with the symptoms described in the scenario. While vancomycin infusion can potentially cause tissue irritation or damage at the
injection site, the symptoms described suggest a systemic reaction rather than localized tissue necrosis.
E. Renal failure
Renal failure is not directly indicated by the symptoms described in the scenario. While vancomycin can be nephrotoxic in some cases, the symptoms of dizziness, headache, and redness are more suggestive of an allergic or cardiovascular reaction.
F. Peripheral edema
Peripheral edema, or swelling in the extremities, is not indicated by the symptoms described in the scenario. The client's symptoms, such as dizziness, headache, and redness, are more
indicative of a systemic reaction rather than localized swelling.
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