Answer: The right answer is Cave-ins.
Explanation: Excavations and trenches are basically the man-made cuts inside the Earth's surface. These are made for multiple purposes such as mining or tunneling. One of the obvious risk while working in such excavations and trenches is cave-ins. It is basically collapse of that excavation or Trench. The roof of the mine collapses and people working under it get buried inside those excavations in trenches.
Starting by know the 5 links, these links are:
Recognition.
Activation of the emergency response system.
Immediate high-quality CPR.
Rapid defibrillation.
Advanced live support and post-arrest care.
From these 5 links, you can see that the prevention of typical causes of cardiac arrest is not here.
Thus, making Prevention of the typical causes of cardiac arrest your answer to this question.
Hope this helps :)))
The first question is observation, you can't really collect samples on developing muscles or do any of the other things listed
for the second question the answer can vary from B to C...it is important to asses before and after to see how much was actually learned...depending on what the learning experience is, you may SOMETIMES want to asses in between to insure the child or adult is actually retaining information.
