A Series of Sleep ________ Tests Measures of the Number

question 22

Short Answer

A series of sleep ________ tests measures of the number of minutes it takes a person to fall asleep and can help an individual evaluate sleep habits to determine whether to consult a sleep center laboratory for a more thorough analysis.

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Definitions:

Guanine

Guanine is one of the four main nucleobases found in the nucleic acids DNA and RNA, where it forms base pairs with cytosine.

Cytosine

One of the four main bases found in DNA and RNA, a pyrimidine nucleotide that pairs with guanine.

Nucleus

The central and most important part of an atom, containing protons and neutrons, or a membrane-bound organelle in cells containing the genetic material.

Chromosomes

Structures made of DNA and protein found in the nucleus of cells that carry genetic information from one generation to the next.