To straighten the ear canal in an adult, the nurse should pull the pinna in which directions?

To properly straighten the ear canal in an adult for examination or cleaning, the correct technique involves pulling the pinna up and back. This maneuver is essential because it helps to align the ear canal in a straight line, allowing for better visibility and access to the ear structures.

The anatomy of the ear is such that in adults, the ear canal is slightly angled, and pulling the pinna up and back pulls the outer ear away from the head, effectively straightening the canal. This position minimizes discomfort and facilitates the passage of light and instruments into the ear for examination, ensuring a thorough inspection.

Understanding the anatomy and function of the ear is crucial in nursing practice, particularly when performing tasks related to ear care or assessments. A proper technique contributes to patient comfort and accuracy in clinical assessments.