A Woman Arrives at the Clinic for a Pregnancy Test

question 5

Multiple Choice

A woman arrives at the clinic for a pregnancy test.Her last menstrual period (LMP) was February 14,2011.Her expected date of birth (EDB) is:

• A)September 17,2011
• B)November 7,2011
• C)November 21,2011
• D)December 17,2011

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Definitions:

Frequency

The frequency at which an event happens within a specific time frame or sample size.

Pitch

The quality of a sound determined by the frequency of the sound waves, which translates to the highness or lowness of a tone.

Oscilloscope

An electronic test instrument that graphically displays varying signal voltages, usually as a two-dimensional plot of one or more signals as a function of time.

Sound Waves

Echoes that journey through air or alternative mediums, reaching a state of audibility when they approach an individual's or creature's ear.