Which technique uses constructive feedback effectively?
giving feedback in front of a group
pointing out weaknesses first, then acknowledge the good points of a person's idea
focusing on the specific problem at hand rather than the person
focusing on what happened in the past and how to build on it

Describe the concept of interval training. what is the benefit of this type of training?

Why would one lymph node in the neck be swollen and not the other? what causes them to swell?

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?