Which physical signs could indicate a risk for hyperbilirubinemia?
Tremors
Newborn rash
Cephalohematoma
Acrocyanosis
The Correct Answer is C
Choice A reason:
Tremors are not a sign of hyperbilirubinemia, but they may indicate other problems such as hypoglycemia, hypocalcemia, or seizures. Tremors are involuntary muscle movements that can affect different parts of the body.
Choice B reason:
Newborn rash, also known as erythema toxicum, is a common and harmless skin condition that affects many newborns. It causes red spots with white or yellow centers on the face, chest, back, or limbs. It is not related to hyperbilirubinemia or liver function.
Choice C reason:
Cephalohematoma is a collection of blood under the scalp that occurs due to trauma during delivery. It can increase the risk of hyperbilirubinemia because the breakdown of red blood cells in the hematoma releases bilirubin into the bloodstream. Bilirubin is a yellow pigment that is normally processed by the liver and excreted in stool and urine. If the liver is overwhelmed by the amount of bilirubin, it can cause jaundice, which is yellowing of the skin and eyes.
Choice D reason:
Acrocyanosis is a bluish discoloration of the hands and feet that occurs in some newborns due to poor circulation. It is usually a normal and transient phenomenon that does not indicate any serious problem. It is not a sign of hyperbilirubinemia or liver dysfunction.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason:
Eating leafy green vegetables is a good way to increase iron intake, as they are rich in iron and other nutrients. Iron is needed to produce hemoglobin, the protein that carries oxygen in red blood cells. Iron deficiency anemia occurs when there is not enough iron to make hemoglobin, resulting in low red blood cell count and low oxygen delivery to the tissues.
Leafy green vegetables such as broccoli, kale, turnip greens, and collard greens are among the best sources of iron from plants.
Choice B reason:
Taking calcium supplements is not helpful for iron deficiency anemia, as calcium can interfere with iron absorption. Calcium binds to iron in the intestine and prevents it from being absorbed into the bloodstream. Therefore, calcium supplements should not be taken at the same time as iron supplements or iron-rich foods. Calcium is important for bone health, but it does not affect hemoglobin production or red blood cell count.
Choice C reason:
Consuming two glasses of prune juice daily is not advisable for iron deficiency anemia, as prune juice has a laxative effect and can cause diarrhea. Diarrhea can lead to dehydration and loss of nutrients, including iron. Prune juice also contains oxalates, which are compounds that can reduce iron absorption by forming insoluble complexes with iron in the intestine. Prune juice does contain some iron, but not enough to compensate for its negative effects on iron status.
Choice D reason:
Consuming raw sushi is not recommended for iron deficiency anemia, as raw fish can contain parasites or bacteria that can cause infections. Infections can increase inflammation and blood loss, which can worsen iron deficiency anemia. Raw fish also contains phytates, which are substances that can inhibit iron absorption by binding to iron in the intestine. Raw fish does provide some iron, but it is not a reliable or safe source of iron for people with iron deficiency anemia. : Iron deficiency anemia - Diagnosis & treatment - Mayo Clinic. : Iron- Deficiency Anemia - Hematology.org.
Correct Answer is A
Explanation
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.
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