Which of the Following Is TRUE of Pregnancy Tests

question 14

Multiple Choice

Which of the following is TRUE of pregnancy tests?

• A)The most common pregnancy test is based on detecting hCG in a woman's urine.
• B)The later it is done,the more difficult it is for laboratory tests to detect pregnancy.
• C)Laboratory tests produce more false negatives than home pregnancy tests.
• D)Most over-the-counter pregnancy tests can detect ectopic pregnancies.

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Definitions:

Lipid

A broad group of naturally occurring molecules including fats, oils, waxes, and certain vitamins, essential for energy storage and cell structure.

Nucleic Acid

Biomolecules essential to all known forms of life, including DNA and RNA, that carry genetic information necessary for growth, development, functioning, and reproduction.

Protein

Large biomolecules composed of amino acids, essential for various functions within organisms, including structural roles, enzymes, and cell signaling.

Cellulose

A complex carbohydrate composed of glucose units, forming the primary structural component of plant cell walls.