The Results of Both Twin and Family Studies Suggest That

question 17

Multiple Choice

The results of both twin and family studies suggest that for anxiety disorders,

• A)there is no evidence for heritability of anxiety.
• B)there is a moderate genetic predisposition to anxiety disorders.
• C)there is a strong genetic predisposition to anxiety disorder.
• D)specific anxiety disorders are hereditary while others are not.

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Definitions:

Axillary Lymph Nodes

Lymph nodes located in the armpit (axilla) that play a key role in filtering lymph fluid and fighting infection.

Right Lymphatic Duct

A lymphatic vessel that drains lymph from the right upper limb, right side of the thorax, and right sides of the head and neck.

Right Lymphatic Duct

A vessel in the lymphatic system that drains lymph from the right upper limb, right side of the thorax, and right halves of the head and neck.

Brachiocephalic

Refers to the vein or artery that supplies blood to the arms and the head, particularly prominent in the circulatory system.