Ovulation Occurs

question 33

Multiple Choice

Ovulation occurs

• A) during the middle of the proliferative phase of the menstrual cycle.
• B) at dawn on each day following FHS and LH release by the pituitary gland.
• C) during the secretory stage of the menstrual cycle.
• D) at the beginning of menses.
• E) after the formation of the corpus luteum.

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Definitions:

Inclusions

Pieces of one rock unit that are enclosed within another rock unit, often used in geology to determine the relative age of rock layers.

Original Horizontality

A principle stating that sedimentary rocks are deposited in horizontal or nearly horizontal layers under the action of gravity.

Superposition

A principle that states in an undisturbed sequence of rocks, layers of rock were deposited in order from bottom to top according to their age, with the oldest at the bottom and the youngest at the top.

Isotopic Ages

The determination of the age of a material by measuring the ratio of parent isotopes to daughter products in samples.