Final answer:
The skills that are practiced only on a manikin for reasons of educational quality and participant safety are ventilations, chest compressions, and AED pad placement. The correct answer is option b.
Step-by-step explanation:
The correct answer is b. Ventilations, chest compressions and AED pad placement. These skills are practiced only on a manikin for reasons of educational quality and participant safety. Ventilations, chest compressions, and AED pad placement are fundamental skills in CPR (cardiopulmonary resuscitation).
They are crucial in providing life-saving assistance to individuals experiencing cardiac arrest. Practicing these skills on a manikin allows participants to learn and refine their technique in a controlled environment before applying them to real-life situations.
During CPR courses, participants are normally instructed in the compression technique on manikins, ensuring that when faced with an actual medical emergency, they are able to deliver high-quality chest compressions and use an AED correctly. Practicing on manikins avoids injury risks and ensures proper CPR technique learning.