Which of the following questions is of least pertinence when determining whether a mother will deliver her baby within the next few minutes? select one: a. "do you feel the need to push? "b. "when are you due? "c. "is this your first baby? "d. "have you had a sonogram? "

Asoccer mom is driving her 75 year old grandmother and her 9 year old daughter home after the game. the grandmother and daughter were both in the back seat and both were wearing their seat belts. a car ran a red light in front of them, causing them to t-bone that car on the passenger side. fortunately there were no serious injuries, but the grandmother did sustain several rib fractures. the mother, daughter and driver of the at-fault car were shaken up but unhurt. what are some possible reasons that the grandmother sustained rib fractures while the other victims did not?