If a pregnant woman uses drugs while the embryo's endoderm is
developing, the result may affect:
A. the development of vital tissues in the embryo.
B. the lining of the gastrointestinal tract.
C. the development of lungs and glands.
D. all of the above.
Question 2
According to the text, Orford and Guthrie claim that the non-drinking spouse in an alcoholic couple will often:
(a) report the drinking spouse to authorities (b) leave the spouse immediately upon finding out about a drinking problem (c) attempt to protect the alcoholic (d) begin to uncover the alcoholic's pain