The research of Masters and Johnson a. was appreciated by most ...

[urbanoutfitters]

The research of Masters and Johnson
 
  a. was appreciated by most people in the medical community
  b. was based on over 10,000 episodes of sexual activity
  c. led to a behavioral approach to treating sexual disorders
  d. all of the above

Question 2

Although the placenta protects the embryo and fetus from many harmful substances, an embryo/fetus may nevertheless be harmed if the mother
 
  a. smokes cigarettes, but not if she drinks alcohol
  b. drinks alcohol, but not if she smokes cigarettes
  c. takes drugs, but not if she smokes or drinks alcohol
  d. smokes cigarettes, drinks alcohol, and/or take drugs

[Kedrick2014]

Answer to Question 1

d

Answer to Question 2

d

[urbanoutfitters]

YES! Correct, THANKS for helping me on my review

[miss.ashley]

Thanks for the timely response, appreciate it