Which action should NOT be taken if the injured climber is conscious and wants to descend?

Allowing an injured climber to descend immediately without considering their injuries and the circumstances is not a safe practice. It is essential to assess the situation first, as descending too quickly or without proper support could exacerbate their injuries or lead to further complications.

Explaining the importance of safety measures is critical to ensure the climber understands the risks involved in their current state and the need for a controlled response. Arranging for a safe descent properly considers the climber's well-being and involves using appropriate safety equipment and techniques to minimize further injury. Preparing a rescue rope as a backup is also a prudent measure, ensuring that there is a plan in place to secure the climber if their condition worsens.

Together, these actions promote a cautious and thoughtful approach to climbing safety, balancing the climber's desire to descend with the necessity of preventing further harm. In contrast, agreeing to let the climber come down immediately does not consider the potential consequences and disregards standard safety protocols.