The embryonic disk has ___ layer(s)
a. one c. three
b. two d. four
B
You might also like to view...
Cardiac bypass surgery:
a. puts a stent in the heart to redirect blood flow b. a thin flexible tube is inserted through an artery c. takes a blood vessel from elsewhere in the body, and use it to redirect blood flow around a severely blocked artery d. consists of a surgical procedure where the blocked artery is cleaned out by laser surgery
James Marcia defined a commitment as a time when
A) adolescents are developing close personal relationships. B) adolescents' decision to base their identity on a relationship with a specific significant other in their lives. C) adolescents have made a psychological investment in a course of action or ideology. D) adolescents' identities are characterized by latency.
Which of the following statements about adolescents is most true?
A) It is an inherently stressful period marked by storm and stress. B) Late adolescence is often viewed as ages 19-24. C) Although adolescents go through biological, social, and cognitive changes, these changes are not interrelated with one another. D) The typical age ranges for adolescent stages, such as early adolescence, may not be applicable in other cultures.
The development of the concept of the self helps with the development of __________ memory
a. semantic b. short-term c. autobiographical d. motor