Some epiblast cells migrate and emerge between the epiblast and endoderm as a new germ layer called the ________.
A. primitive streak
B. mesoderm
C. notochord
D. mesoglia
E. yolk sac
Answer: B
Anatomy & Physiology
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A. dominant. B. heterozygous. C. homozygous. D. recessive.
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The study of tissues is ________.
A. histology B. microbiology C. surface anatomy D. molecular biology E. cytology
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When does oogenesis begin?
A. During menarche B. During thelarche C. During pubarche D. During embryonic development E. At birth
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Which of the following is NOT a major grouping of lymph nodes?
A. Cervical B. Inguinal C. Axillary D. Popliteal
Anatomy & Physiology