The formation of the trophoblast and blastocyst occur during the ________ stage
A) germinal
B) embryonic
C) fetal
D) placental
A) germinal The first cell differentiation occurs during the germinal stage at 3 to 4 days.
You might also like to view...
Which of the following statements about panic attacks is true?
a. Panic attacks are always cued. b. Panic attacks are always unexpected. c. Panic attacks are sometimes cued, sometimes unexpected. d. Panic attacks that are cued are less severe than unexpected panic attacks.
The state of mismatch between your ideal self and your actual self is called _____.
A. inconsistency B. conflictual self C. incongruence D. actualizing tendency
Which of the following statements is Answer: True regarding the Chinese?
a. The Chinese believe the family and the physician are responsible for the patient's treatment. b. The Chinese favor open and frank talk with the patient regarding his or her terminal condition. c. Like the United States, dying in China primarily occurs in an institutional setting. d. None of the above.
Every night Abigail usually studies her notes for each class so that she will not have to "cram" for an exam. Abigail is using __________ practice
a. massed b. spaced c. experiential d. sequential