How many pressure points are recognized in first aid?

In first aid, the correct number of recognized pressure points is 11. These pressure points are specific locations on the body where applying pressure can help control bleeding by slowing down or stopping the flow of blood from an injury. Understanding these points is essential for effective first aid response, especially in emergency situations involving severe bleeding.

The pressure points generally include areas near major arteries where they run close to the skin, allowing for effective compression to restrict blood flow. Knowledge of these points is vital for anyone providing first aid, as it can make a significant difference in managing bleeding until professional medical help arrives. Familiarity with the locations and methods of applying pressure can assist individuals in making informed choices during emergencies, thereby enhancing patient outcomes.

The other options reflect lower counts of pressure points that do not encompass the full spectrum of known effective locations used in first aid to manage hemorrhage, highlighting the importance of comprehensive training in these critical skills.