If cabin crew are alerted by the flight deck of an emergency, what immediate measure should they take?

When cabin crew receive an alert from the flight deck regarding an emergency, their primary responsibility is to ensure the safety and readiness of the cabin environment. Preparing emergency equipment is crucial because it allows the crew to be equipped for any situation that may arise, whether it involves evacuating the aircraft, providing first aid, or dealing with other emergencies. Having emergency equipment ready ensures that the crew can respond effectively and quickly, which is essential during high-stress situations.

In an emergency, the focus is on immediate preparedness rather than discussions or continuing regular service activities. Although stopping service activities and checking passenger seatbelts are important for overall safety, they come after making sure that emergency procedures and equipment are in place. Thus, preparation of emergency equipment stands as the most critical first step in responding to an emergency alert from the flight deck.