During a Second Pregnancy,when Is the Rh Factor a Problem

question 19

Multiple Choice

During a second pregnancy,when is the Rh factor a problem?

• A) When the mother is Rh- and the fetus is Rh+.
• B) When the mother is Rh+ and the fetus is Rh-.
• C) When the mother is Rh- and the fetus is Rh-.
• D) When the mother is Rh+ and the fetus is Rh+.
• E) When the mother and father are both Rh-.

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Definitions:

Self Join

A database join operation in which a table is joined with itself, used to compare rows within the same table.

Employees Table

A structured arrangement in a database or spreadsheet specifically designed to hold information about employees.

Managers Table

A database or spreadsheet feature used to organize and manage information relating to managers within an organization.

Outer Join

In database management, a type of SQL join that returns all rows from one table and matched rows from the other table, along with the rows in the former that do not have a match in the latter.