The developmental period that is the period of all embryological and early fetal development is

A) the first trimester.
B) the second trimester.
C) the third trimester.
D) infancy.
E) adolescence.


A

Anatomy & Physiology

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The nail plate is produced by

A. melanocytes. B. specialized epithelial cells. C. bone cells. D. fibroblasts.

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Answer the following statements true (T) or false (F)

1. The pelvis is an expansion of the upper end of the ureter. 2. The pelvis is the triangular division of the medulla of the kidney. 3. Calyces are part of the renal pyramids. 4. The papillae are a division of the renal pelvis. 5. The calyces are part of the renal pelvis.

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The pancreatic endocrine tissues are called pancreatic islets.

a. true b. false

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Substances dissolved in the liquid portion of a solution are called

A. solvents. B. insoluble. C. catalysts. D. osmoles. E. solutes.

Anatomy & Physiology