Samantha and Her Sister Have Very Different Memories of the Family

question 29

Multiple Choice

Samantha and her sister have very different memories of the family vacations they were on together.A behavioural geneticist would therefore tend to see the vacations as

• A)irrelevant.
• B)shared environmental influences.
• C)precipitating events.
• D)nonshared environmental influences.

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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.