General rules defining the driver's behavior in the event of a breakdown or accident, providing first aid

Is the number 112 an all-Poland emergency number for all emergency services?

If you are involved in a road accident, are you obliged to notify the police and call the paramedics if there are casualties and injured persons?

If you are involved in an accident, are you obliged to provide your personal details at the request of a passenger, who is also involved in the incident

As a vehicle driver involved in a road accident, in which a person got killed, are you obliged to remain at the scene of the accident?

You have been involved in a road accident as the driver of the vehicle. After administering first aid to the injured persons, are you allowed to leave the scene of the accident before the arrival of the police?

You have participated in a road accident in which people got injured. Are you obliged to remain at the scene of the accident?

When driving a vehicle involved in a road accident in which people are injured, are you obliged to remove the vehicle from the scene of the accident not to obstruct the traffic?

As the driver of a vehicle involved in a road accident, are you obliged to give first aid to casualties?

You are involved in a road accident. Are you obliged to give first aid to the injured persons if you do not have medical qualifications?

If are involved in an accident in which persons were killed or injured, are you obliged to leave the scene of the accident, upon arrival of the traffic control services?