"..Without the equipments made by science you are as goid as choking on your blood dying...."

God has created the entire universe including and everything inside it including human beings. he made nature and the laws of nature like gravity etc.

He created human beings and gave them intellect to think and make conscious decisions. So if human beings create scientific equipments which help us in saving life then it is only because of the will of god.

Of course human beings have to make effort, however the outcome is dependent on the will of god.