This Graph Shows the Levels of Estrogen and Progesterone Over

question 63

Multiple Choice

This graph shows the levels of estrogen and progesterone over the course of the menstrual cycle.
What event is caused by the rapid decrease in hormones in the region indicated by the arrow?

• A) ovulation
• B) menstruation
• C) formation of the corpus luteum
• D) follicle maturation

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Definitions:

Subcontraries

In logic, two propositions that can both be true but cannot both be false, used particularly in the context of categorical propositions.

Contradictories

Logical opposites, where one statement denies the truth of the other statement.

Converses

In logic and mathematics, converses refer to statements in which the hypothesis and the conclusion of a conditional statement are swapped.

Contrapositive

In logic, the statement formed by negating both the hypothesis and conclusion of the converse of a conditional statement.