The Net Migration Rate Is the

question 96

Multiple Choice

The net migration rate is the

• A) number of deaths that can be expected per one thousand people in a given year.
• B) average number of births per one thousand people in the total population.
• C) average age to which a person can expect to live.
• D) number of emigrants subtracted from the number of immigrants.

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Definitions:

Uterine Tube

One of the tubes leading on each side from the uterus to the ovary; consists of the infundibulum, ampulla, isthmus, and uterine parts; also called fallopian tube or oviduct.

Cytotrophoblast

Inner layer of the trophoblast, composed of individual cells.

Chorionic Villi

Microscopic, finger-like projections that emerge from the chorion to provide nutrient transfer from maternal blood to the fetus.

Amniotic Cavity

The fluid-filled space between the embryo or fetus and the amniotic sac, providing protection and facilitating movement.