Daily Nursing Exam Questions #0036-39

The vastus lateralis muscle is the recommended site for administering the second dose of the DPT vaccine in infants and young children. This large muscle on the anterolateral aspect of the thigh is well developed at birth, easily accessible, and avoids the risk of damaging the sciatic nerve, which is a concern when using the gluteal region.

The deltoid is generally reserved for older children once the muscle is adequately developed. Choosing the correct injection site ensures proper absorption, effectiveness of the vaccine, and safety for the child.

After birth, the fetal ductus arteriosus closes and becomes the ligamentum arteriosum. This remnant ensures that blood now flows through the lungs for oxygenation, completing the transition from fetal to postnatal circulation.

Inform the patient that a warm, flushed sensation and salty taste may occur during contrast injection. This is normal and helps ensure patient comfort and cooperation.

Dyspepsia is generally caused by excess acid secretion in the stomach, leading to heartburn, bloating, and discomfort.