Table 1: Questionnaire with answers (translated into English language).

1- What's the Best choice for chest compression depth?
A. At least 5 cms. B. 5-6.25 cms C. Rigidly 7.5 cms D. As Much as Possible
2- What's the best Airway management maneuver for potential cervical injured patients?
A. Head Tilt-Chin Lift B. Jaw Thrust
3- How much should a pulse-checking take?
A. Till could be palpable B. Max 2 seconds C. Max. 5 Seconds D. Max. 10 Seconds
4- Where is the best place for adult patients' pulse-checking?
A. Carotid (Neck) B. Femoral (Groin) C. Radial (Wrist) D. Brachial (Elbow)
5- Where is the best place for pediatric patients' pulse-checking?
A. Carotid (Neck) B. Femoral (Groin) C. Radial (Wrist) D. Brachial (Elbow)
6- An Infant has Gasping and pulse rate of 100/min; what should the resuscitator do?
A. Starting CPR with emphasizing on chest compression prior to anything else B. Give Breaths each 5-6 seconds C. Give Breaths each 2-5 seconds D. Do Nothing.
7- A pediatric patient doesn't breathe and has a pulse of 50/min, what should the resuscitator do?
A. Starting CPR with emphasizing on chest compression prior to anything else B. Give Breaths each 5-6 seconds C. Give Breaths each 2-5 seconds D. Do Nothing.
8- A 50 Y/O male patient chocked food while dinner-time. What should the bystanders do?
A. Struck on His back B. Do nothing till he collapses and then start CPR C. Press on his abdomen D. Press on his chest
9- A 10 month baby got something in her throat, what would you do?
A. Alternatively struck on her back and chest B. Try to pull out the foreign object by your finger C. Press on her abdomen D. Start CPR
10- When attempt to remove blockage of foreign throat objects would be stopped?
A. When the foreign object comes out B. When the patient collapses C. When the patient's breathing would come back to normal D. All of them
11- A 10 month baby got something in her throat while eating and suddenly collapses, what would you do?
A. Alternatively struck on her back and chest B. Try to pull out the foreign object by your finger C. Press on her abdomen D. Start CPR
12- What's the best Compression: Breathing ratio in adults?
A. 5:3 B. 10:2 C. 15:2 D. 30:2
13- What's the best next step when not finding pulse in an unconscious patient?
A. Starting CPR B. Give 2 breathes C. Ask for help
14- What's the best next step when a regular pulse found in an unconscious patient?
A. Starting CPR B. Assessing Airways C. Nothing to do D. Give 2 breathes
15- How would you assess yourself at all about knowledge, skill, preparedness & etc. while a CPR event?
A. Best - 5 B. Good - 4 C. Moderately - 3 4. Weak - 4 5. Very feeble
15- How would you assess other colleagues at all about their knowledge, skill, preparedness & etc. while a CPR event?
A. Best - 5 B. Good - 4 C. Moderately - 3 4. Weak - 4 5. Very feeble

Dear Colleague, this is a questionnaire to assess your familiarity with new changes in Basic Life Support (BLS) v.2015 and assessment of

self-esteem and team-preparedness during CPR process. Your accurate answers will help us and any further studies in this field.