Which of the following bacteria gre best at the lowest osmotic pressure?
a.) s. ruber
b.) e. coli
c.) s. aureus
d.) v. costicola

b) E.coli

Explanation: E. coli (Escherichia coli)  is the bacteria found mostly in the intestines of people who are healthy or animals. Mostly the different types E. coli do not harm the human body generally.

E.coli can have a growth in well defined osmotic pressure.Other given option S.rubber and V. costicola require high osmotic pressure for the growth and S.aureus also cannot grow in the osmotic pressure environment.

answer;

medical directors

explanation;

medical directors grants and supervises the privilege or permission to use an aed on an ambulance.

other roles of a medical director includes;

-provide medical leadership, including coordination with local ems and 911 centers.

-provide guidance in equipment selection and deployment

-develop guidelines for responder actions

-oversee medical care that is rendered through the program, including review of all responses to medical emergencies

-ensure appropriate initial training and skill maintenance

-assume overall responsibility for the conduct and operation of all patient care related activities