A Recent Mental Health Disorder in Japan Related to Sleep

question 54

Multiple Choice

A recent mental health disorder in Japan related to sleep is __________.

• A)insomnia
• B)nightmares about work
• C)falling asleep during the day
• D)sleeping sickness
• E)none of the above: Japan has no sleep-related disorder

---

Definitions:

Tympanometry

a diagnostic test measuring the movement of the eardrum in response to changes in air pressure, used to assess middle ear function.

Middle Ear

The section of the ear located between the eardrum and the oval window, containing three small bones that transmit sound vibrations.

Partial Color Blindness

A condition where an individual has difficulty distinguishing between certain colors, as opposed to complete inability.

Protanopia

A type of color blindness characterized by the inability to distinguish between colors within the green-red spectrum due to the absence of red photoreceptors in the eyes.