PADI Divemaster Certification Practice Exam

Why is it important to monitor safety while diving according to the RDP?

1. To ensure longer dive times

2. To avoid decompression sickness

3. To measure the success of the dive

4. To enhance underwater photography

The correct answer is: To avoid decompression sickness

Monitoring safety while diving is crucial to avoid decompression sickness. Decompression sickness, often referred to as "the bends," occurs when a diver ascends too quickly after spending time at depths where nitrogen is absorbed into the body’s tissues. The RDP (Recreational Dive Planner) provides guidelines on how long divers can stay at certain depths and how to ascend safely. Following these guidelines helps prevent nitrogen bubbles from forming in the bloodstream, which can cause serious injury or even be fatal. By monitoring safety, divers ensure they are adhering to these important limitations and procedures, which are designed to promote a safe diving experience. Proper ascent rates, safety stops, and no-decompression limits are integral parts of dive planning and execution to minimize the risk of decompression sickness, ensuring divers can enjoy their underwater adventures with reduced risk to their health.