A Machinist with Normal Vision Has a near Point at 25

question 32

Multiple Choice

A machinist with normal vision has a near point at 25 cm. This machinist wears +4.25-diopter eyeglasses in order to do very close work. With these eyeglasses, what is the near point of the
Machinist? Assume that he wears the glasses extremely close to his eyes.

• A) 15 cm
• B) 7 cm
• C) 17 cm
• D) 10 cm
• E) 12 cm

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Definitions:

Phobic Disorder

An anxiety disorder characterized by an intense and irrational fear of specific objects, activities, or situations.

Panic Disorder

A psychiatric disorder characterized by sudden and repeated episodes of intense fear accompanied by physical symptoms that may include chest pain, heart palpitations, shortness of breath, dizziness, or abdominal distress.

Conversion Reaction

A type of psychological disorder where emotional distress or unconscious conflict is expressed through physical symptoms, without an organic cause.

Compulsive Disorder

A mental health condition where individuals feel compelled to perform certain behaviors or rituals repeatedly, often as an attempt to manage anxiety.