Entity Relationship Diagramming (ERD)is a Graphical Drawing Technique Developed By

question 65

Multiple Choice

Entity relationship diagramming (ERD) is a graphical drawing technique developed by:

• A)Cole and Weston
• B)Thomas Barton
• C)Peter Chen
• D)Alan Dennis
• E)Martin and Chang

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Definitions:

Teratogens

Agents or factors that can cause congenital anomalies or defects in developing embryos or fetuses.

Embryonic Stage

A critical phase in prenatal development that occurs from about the second to the eighth week after conception, where major organs and structures begin to form in the embryo.

First Trimester

The initial stage of pregnancy lasting from conception to 12 weeks, characterized by significant physical and developmental changes in the embryo.

Innate Involuntary

Refers to reflex actions or responses that are not learned and occur automatically without conscious thought.