Which of the Following Is an Essential Attribute of Down

question 8

Multiple Choice

Which of the following is an essential attribute of Down syndrome?

• A) It is caused by a virus during pregnancy.
• B) It is significantly more likely in boys than girls.
• C) It is caused by a defect on the sex chromosomes.
• D) It impacts cognitive and motor development but not one's potential for achievement.

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Definitions:

Sympathetic Nervous System

Part of the autonomic nervous system that prepares the body for physical activity by increasing heart rate, dilating pupils, and other physiological responses.

Parasympathetic Nervous System

A branch of the autonomic nervous system responsible for conserving energy and slowing the heart rate.

Central Nervous System

Comprises the brain and spinal cord, functioning as the primary processing center for the entire nervous system and controlling all bodily functions.

Peripheral Nervous System

The part of the nervous system that consists of the nerves and ganglia outside of the brain and spinal cord, which connect the central nervous system to limbs and organs.