Achild brought to the emergency department is exhibiting significant signs of hypovolemic shock for which intravenous therapy is prescribed. the physician is unable to obtain intravenous access and decides to use intraosseous access. the nurse would prepare which site to be used?

The answer would be: Proximal tibia

Looking for intravenous access in children is not easy. Moreover, if the patient is in hypovolemic shock because it will cause the vein to shrink. In this case, intraosseous access is common to be used. 
The site of choice to put IO access would be proximal tibia, around 2cm below the tuberosity of tibia.

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the

They formed the oceans.  as they melted water was formed and the water made the oceans