Answer and explanation:
Following points should be kept in mind while doing or observing CPR.
1)Rate should be 100-120 compressions per minute.
2)Compression depth should be atleast 2 inches.
3)Push hard and fast.
4)Interruptions of almost 10 seconds
5)Give effective breaths to make the chest rise.
6)Ventilation.
Answer:
typically, 30-60 minutes, depending on whether the doctor need to remove polyps or take biopsies.
Explanation:
1. Cardiovascular System
2. Muscular System
