The Thickened Area of the Blastocyst from Which the Embryo

question 82

Multiple Choice

The thickened area of the blastocyst from which the embryo develops is called the ________.

• A) inner cell mass
• B) trophoblast
• C) blastocele
• D) morula
• E) zygote

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Definitions:

Negative Reinforcement

Process in which people avoid being exposed to feared objects and their avoidance is reinforced by the subsequent reduction of their anxiety.

Natural Environment Type Phobia

A persistent and irrational fear of specific situations, activities, or things in the natural environment, such as heights or water.

Situational Type Phobia

A type of anxiety disorder characterized by irrational fear of specific situations, such as flying, heights, or enclosed spaces.

Social Anxiety Disorder

A mental health condition characterized by an intense, persistent fear of being watched and judged by others in social situations.