This application is an original problem collection of first aid.
There are no ads, so you can concentrate on your studies.
You can learn effectively with explanations.

【problem】
○ × questions are prepared for the actual exam.
Each chapter is divided into 10-question units, so you can learn in order.
You can also randomly ask 10 questions from all chapters.

【review】
You can check the history of the questions you have taken and review the questions you got wrong.

[Reference]
・First aid basic course (7th edition)
・First aid course (15th edition)