What is the most significant risk factor for clubfoot?
Smoking
Trauma during pregnancy
Hypertension
Decreased circulation
The Correct Answer is A
Choice A reason:

Smoking is the most significant risk factor for clubfoot, according to several studies that have found a strong association between maternal smoking during pregnancy and the occurrence of clubfoot in the offspring. Smoking may affect the development of the muscles and tendons in the fetus, leading to abnormal positioning of the foot.
Choice B reason:
Trauma during pregnancy is not a significant risk factor for clubfoot, as there is no evidence that physical injury to the mother or the fetus can cause this deformity. Clubfoot is a congenital condition that is present at birth and usually detected by prenatal ultrasound.
Choice C reason:
Hypertension is not a significant risk factor for clubfoot, as there is no evidence that high blood pressure in the mother or the fetus can cause this deformity. Clubfoot is a congenital condition that is present at birth and usually detected by prenatal ultrasound.
Choice D reason:
Decreased circulation is not a significant risk factor for clubfoot, as there is no evidence that poor blood flow to the mother or the fetus can cause this deformity. Clubfoot is a congenital condition that is present at birth and usually detected by prenatal ultrasound.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B"]
Explanation
Choice A reason:
Slow growth is a common symptom of thalassemia, especially in children. It is caused by the reduced production of hemoglobin and red blood cells, which leads to anemia and poor oxygen delivery to the tissues. Slow growth can also affect the development of facial bones and cause deformities.
Choice B reason:
Fatigue is another common symptom of thalassemia, also related to anemia and low oxygen levels in the body. People with thalassemia may feel tired, weak, and short of breath even after mild physical activity. Fatigue can also affect their mood, concentration, and quality of life.
Choice C reason:
Hematoma is not a typical symptom of thalassemia. Hematoma is a collection of blood under the skin or in an organ, usually caused by trauma, injury, or bleeding disorders. People with thalassemia may have a higher risk of bleeding due to low platelet counts or frequent blood transfusions, but this does not necessarily result in hematoma.
Choice D reason:
Pruritus is not a typical symptom of thalassemia. Pruritus is a sensation of itching that can affect any part of the body. It can have many causes, such as dry skin, allergies, infections, or liver problems. People with thalassemia may experience pruritus as a side effect of iron overload or iron chelation therapy, but it is not a direct consequence of the condition.
Choice E reason:
Ecchymoses are not typical symptoms of thalassemia. Ecchymoses are large bruises that appear on the skin due to bleeding under the surface. They can be caused by trauma, injury, or bleeding disorders. People with thalassemia may have a higher risk of bleeding due to low platelet counts or frequent blood transfusions, but this does not necessarily result in ecchymoses.
Correct Answer is ["B","C","D","F"]
Explanation
Choice A:
Temperature is not a priority finding to report to the provider. The newborn's temperature may vary slightly depending on the environment and the method of measurement. A normal temperature range for a newborn is 36.5°C to 37.5°C (97.7°F to 99.5°F).
Choice B:
Respiratory findings are important to report to the provider because the newborn had a low Apgar score at 1 minute and required positive pressure ventilation and oxygen. The nurse should assess the newborn's respiratory rate, effort, breath sounds, and oxygen saturation. Any signs of respiratory distress, such as tachypnea, grunting, retractions, nasal flaring, or cyanosis, should be reported immediately.
Choice C:
Serum glucose is a critical finding to report to the provider because the newborn is at risk for hypoglycemia due to the abruptio placenta and the emergency cesarean birth. Hypoglycemia can cause neurological damage and seizures in newborns. A normal serum glucose level for a newborn is 40 to 60 mg/dL.
Choice D:
Hematocrit is a significant finding to report to the provider because the newborn may have polycythemia or anemia due to the abruptio placenta and the blood loss during delivery.
Polycythemia can cause hyperviscosity and thrombosis, while anemia can cause hypoxia and shock. A normal hematocrit level for a newborn is 42% to 65%.
Choice E:
White blood cell count is not a priority finding to report to the provider. The newborn's white blood cell count may be elevated due to the stress of birth or a maternal infection. A normal white blood cell count for a newborn is 9,000 to 30,000/mm3.
Choice F:
Hemoglobin is an important finding to report to the provider because the newborn may have polycythemia or anemia due to the abruptio placenta and the blood loss during delivery.
Hemoglobin is the main component of red blood cells that carries oxygen to the tissues. A normal hemoglobin level for a newborn is 14 to 24 g/dL.
Choice G:
Heart rate is a vital finding to report to the provider because the newborn had a non- reassuring fetal heart rate during labor and delivery. The nurse should monitor the newborn's heart rate and rhythm for any signs of bradycardia, tachycardia, or arrhythmias. A normal heart rate range for a newborn is 110 to 160 beats per minute.
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