Chemistry that is essential to the understanding of the human body is found within the field of _____.

Which of the following does NOT contain endocrine tissue?

It is not uncommon for a woman to release more than one secondary oocyte per cycle in the first months after she quits taking oral contraceptives. This phenomenon increases the likelihood of

__________ is produced by beta cells in the pancreas; it lowers blood sugar.

Which of the following is not controlled by complex inheritance?

__________ are the chemical mediators used by the endocrine system.

The development of organs and body systems

Which of the following are known teratogens?

Oscar has type O blood.  His birthmother, Bertha, has type B blood. His birthfather, Alfredo, has type A blood.  What are the genotypes of Oscar’s parents?

The __________ develops into both the trophoblast and the inner cell mass.