Answers

2015-06-06T13:39:52+05:30
Under the lack of energy a person may be drip on glucose.
it helps by providing the required energy and making them concious. 
2 3 2
2015-06-06T15:15:14+05:30
Glucose is given to a person when he/she is dehydrated.
He/she will require glucose until when he/she is able to eat anything through his/her own mouth and able to stand without any support.
The glucose normalize the dehydrated cell. It provides instant energy to
the cell.

Hope it helps :))

2 3 2