If a newborn were accidentally given a drug that destroyed the thymus, what would most likely happen? a. his cells would lack class i mhc molecules on their surface. b. his humoral immunity would be missing. c. genetic rearrangement of antigen receptors would not occur. d. his t cells would not mature and differentiate appropriately. e. his b cells would be reduced in number and antibodies would not form.

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?

What factors characterize a healthy relationship that contributes to positive social well-being?

Which effect is most likely to result from parents who do not set appropriate limits or boundaries on children? more stability less depression more teamwork less self-control