This is because the situation may be a dangerous one and so you know what you may need to do.
For example if you walk into a room and the people inside are unconscious,accessing the situation may show you the dangers inside the room allowing you the knowledge of whether or not to proceed.In this scenario you may see a possible gas leak and know it's unsafe and you won't be able to stay in this room.
Answer:
Your heart will beat about 115,000 times each day.
Your heart pumps about 2,000 gallons of blood every day.
And false it does not it just adjusts to the other things in your body.
Explanation:
There is a range of options for pain relief in labour including non-medical techniques ... Knowing what to expect during the various stages of labour can help reduce anxiety.