#1
What is the first step in managing stress in diving emergencies?
Stay calm and assess the situation
ExplanationRemaining calm is crucial to effectively address the emergency.
#2
Which of the following is a common symptom of stress in diving emergencies?
Increased heart rate
ExplanationIncreased heart rate often accompanies stress in diving emergencies.
#3
What is the recommended method for managing stress during a dive?
Practice relaxation techniques
ExplanationPracticing relaxation techniques can help manage stress underwater.
#4
Which of the following is NOT a potential cause of stress in diving emergencies?
Excessive oxygen supply
ExplanationExcessive oxygen supply is not a common stressor in diving emergencies.
#5
What is the purpose of a dive plan in stress management and emergency response?
To have a structured approach to the dive
ExplanationA dive plan provides a structured approach to manage stress and respond to emergencies.
#6
Which of the following is a recommended technique for managing stress underwater?
Visualizing a calm and controlled response
ExplanationVisualizing a calm response helps manage stress underwater.
#7
Which of the following is NOT a recommended way to prevent stress during a dive?
Ignoring dive conditions
ExplanationIgnoring dive conditions is not a recommended method to prevent stress.
#8
What is the recommended first response when facing an emergency ascent due to a failed buoyancy control device (BCD)?
Slowly exhale and ascend while orally inflating the BCD
ExplanationSlowly exhaling and ascending while orally inflating the BCD helps control the ascent.
#9
What is a common psychological response to stress in diving emergencies?
Tunnel vision
ExplanationTunnel vision, or narrowed focus, can occur under stress during emergencies.
#10
What is the primary goal of emergency response training for divers?
To develop skills to remain calm and respond effectively
ExplanationThe primary goal of training is to remain calm and respond effectively during emergencies.
#11
In the event of a buddy separation during a dive, what should a diver do?
Attempt to reunite with buddy if possible, or ascend to the surface if necessary
ExplanationReuniting with your buddy or ascending to the surface are appropriate responses to buddy separation.
#12
What is the acronym for the protocol used to manage emergencies in diving?
HELP
ExplanationHELP is the acronym for the emergency management protocol in diving.
#13
What is the role of a safety stop in stress management during a dive?
To provide a period of relaxation and decompression
ExplanationSafety stops offer a period of relaxation and decompression during the dive.
#14
Which gas can contribute to narcosis at depth?
Nitrogen
ExplanationNitrogen is a gas that can contribute to narcosis at depth.
#15
What is the recommended course of action if experiencing equipment failure at depth during a dive?
Signal to buddy and calmly ascend together
ExplanationSignaling to your buddy and calmly ascending together is crucial during equipment failure.
#16
What is the recommended action if a diver experiences nitrogen narcosis symptoms?
Ascend to shallower depths to reduce symptoms
ExplanationAscending to shallower depths can alleviate nitrogen narcosis symptoms.
#17
What is the recommended action if a diver experiences a panic attack underwater?
Stay calm and signal to the buddy for assistance
ExplanationRemaining calm and signaling for help is crucial during a panic attack underwater.
#18
What is the recommended procedure if a diver experiences an equipment malfunction at depth?
Attempt to fix the problem underwater if possible, or ascend slowly with buddy assistance
ExplanationAttempting to fix the problem underwater or ascending slowly with buddy assistance are recommended procedures for equipment malfunction at depth.
#19
What is the primary purpose of an alternate air source (octopus) during a dive?
To provide extra air in case of an emergency
ExplanationThe primary purpose of an alternate air source is to provide extra air in case of an emergency.