A Cataract Is Defined as Any Opacification of the Lens

question 3

Multiple Choice

A cataract is defined as any opacification of the lens.Cataracts may be congenital,posttraumatic,or induced by medications,but are most commonly the result of age-related changes.Which of the following statements about cataracts best describes its presentation or etiology (cause) ?

• A) A cataract can be compared to a window that is frosted or yellowed.
• B) Cataracts can be classified as brittle or pliable,based on collagen matrix fibers in the capsule.
• C) Cataracts are an early sign of type 1 diabetes.
• D) The cloudiness is caused by clumping of lipoproteins in the lens capsule.

Understand the implications of classical and operant conditioning principles in real-world settings, such as education, therapy, and work environments.

Understand how secondary reinforcers derive their power from association with primary reinforcers.

Recognize examples of conditioned taste aversion and biological preparedness.

Identify and explain the phenomenon of insight learning.

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Definitions:

Autism Spectrum Disorder

A developmental disorder characterized by difficulties with social interaction and communication, and by restricted and repetitive patterns of behavior or interests.

Dry-bed Training

A behavioral technique aimed at preventing bedwetting in children by developing nighttime bladder control.

Enuresis

A condition characterized by involuntary urination, especially by children at night; commonly known as bedwetting.

Enuresis

The medical term for involuntary urination, especially by children at night, also known as bedwetting.