The embryo's ________ develops into the digestive and respiratory systems.
A. mesoderm
B. endoderm
C. ectoderm
D. trophoblast
Answer: B
You might also like to view...
In dream research, sleepers are sometimes awakened when __________ indicates they are probably dreaming
A. a physiological measure B. respiration rate C. the time of night D. none of the above
Eating a well-balanced diet, getting regular exercise, not smoking, and avoiding high-risk behaviors are all elements of ______
a. positive reappraisal c. adopting a healthy lifestyle b. retroactive coping d. defensive coping
What is the take-home message from the research regarding the effects of generating different numbers of examples of behavior?
a. The more examples you have to think of, the less the behavior describes you. b. The fewer examples you have to think of, the less the behavior describes you. c. The more examples you have to think of, the more the behavior describes you. d. The number of examples does not affect how much the behavior describes you.
Which of the following are recognized as the founders of successful directed cognitive-behavioral sex therapy?
A) Masters and Johnson B) Freud and Jung C) Kinsey and his coworkers D) Kaplan and her coworkers