Jed Feels Tired All Day Long and Cannot Focus Very

question 36

Multiple Choice

Jed feels tired all day long and cannot focus very well at work.At a sleep institute,he is told that he actually stops breathing many times throughout the night.Jed has ____.

• A) sleep apnea
• B) narcolepsy
• C) REM behavior disorder
• D) SIDS.

---

Definitions:

Electronegativity

A measure of the tendency of an atom to attract a bonding pair of electrons towards itself in a molecule.

Frequency

The number of occurrences of a repeating event per unit time.

Characteristic Stretching

The unique vibration of molecular bonds within a molecule, used in infrared spectroscopy to identify specific functional groups.

Frequency

The number of cycles or vibrations per unit of time; in physics and chemistry, it often relates to the energy levels of atoms and molecules.