In which position can a child rest while you examine her ears?

When examining a child's ears, it is crucial to position them in a way that allows for a clear view of the ear canal and eardrum while also ensuring comfort and safety for the child. The correct answer indicates that all listed positions—sitting upright, lying flat, and standing with assistance—are acceptable options.

Sitting upright allows for an easy examination as gravity can help keep the ear canal open and accessible. It is also a comfortable position for many children during a pediatric exam. Lying flat can be beneficial, especially for younger children or infants, as it provides a stable platform and may help with visualization of the ear structures. Standing with assistance may be appropriate for older children who feel more secure being upright and can be guided appropriately during the examination.

Each position has its advantages depending on the age, size, and comfort level of the child, as well as the examiner's preference and the specific circumstances of the visit. Therefore, stating that all of the positions are valid options highlights the flexibility needed in clinical practice when managing a diverse pediatric population.