The age at which the infant can see an object, grasp it, and bring it to the mouth is

Correct Answer: A

Rationale: This milestone is typically achieved around 4 months.

Correct Answer: D

Rationale: Tentorial herniation leads to compression of cranial nerve III, causing a fixed, dilated pupil on the affected side due to unopposed sympathetic activity.

Correct Answer: B

Rationale: Neonates born to mothers with diabetes are at risk for hypoglycemia due to their exposure to high blood glucose levels in the womb. During pregnancy, the baby's pancreas produces extra insulin to handle the excess glucose from the mother, but after birth, there may be a sudden drop in blood glucose levels in the baby, leading to hypoglycemia. It is important to monitor blood glucose levels closely in these neonates and provide appropriate interventions to prevent and manage hypoglycemia. Anemia, nitrogen loss, and thrombosis are not typically associated with neonates of mothers with diabetes.

Correct Answer: A

Rationale: Oral antihistamines are the first-line treatment for acute urticaria to relieve itching and reduce hives.

Correct Answer: B

Rationale: Renal tubular acidosis leads to normal anion gap metabolic acidosis due to impaired bicarbonate handling.