The study of the development of the human organism during the first two months after fertilization is called
A) genetics.
B) embryology.
C) pediatrics.
D) anthropology.
E) gerontology.
B) embryology.
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____________________ are the bone cell types that dissolve bone
Fill in the blank(s) with correct word
Inhibitory postsynaptic potentials (IPSPs) are associated with which of the following?
A. Hyperpolarization of the cell membrane B. Depolarization of the cell membrane C. No change of the threshold D. Repolarization of the cell membrane E. No change in the cell membrane potential
Which is not correct regarding the development of the endocrine system?
A. The adrenal medulla develops from neural crest cells. B. The hypophyseal pouch and neurohypophyseal bud combine to form the pituitary gland. C. The thyroid gland initially forms as a mass that is part of the developing tongue. D. The thyroid gland becomes functional by weeks 10?12 of development. E. The adrenal cortex has portions derived from all three embryonic germ layers.
Which structure in the figure is a serous membrane derived from the peritoneum and forms during descent of the testes?
a) B b) C c) F d) A e) D