Natalia Is Interested in Using Extended Oral Contraception Such as Seasonale

question 51

Multiple Choice

Natalia is interested in using extended oral contraception such as Seasonale and Seasonique.What should she know about this method?

• A) It must be taken for 50 consecutive days.
• B) She may have bleeding or spotting between menstrual periods.
• C) It provides protection from sexually transmitted infections.
• D) She may never have a period again.

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Definitions:

Electronegativity Difference

A measure of the ability of an atom in a molecule to attract electrons to itself compared to another atom.

H-Se Bonds

Bonds between hydrogen and selenium atoms, often found in organoselenium compounds and playing roles in some enzymes.

Electronegativity Difference

The measure of the tendency of an atom to attract a bonding pair of electrons towards itself when bonded with another atom.

Polarity

A property of molecules with an uneven distribution of charges, resulting in molecules having a positive end and a negative end.