The Expectation That People Should Return Help,not Harm,to Those Who

question 569

Multiple Choice

The expectation that people should return help,not harm,to those who have helped them is called the

• A) the bystander effect.
• B) equity norm.
• C) social-responsibility norm.
• D) reciprocity norm.

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Definitions:

Pulmonary Trunk

The major blood vessel that carries blood from the right ventricle of the heart to the lungs for oxygenation.

Pulmonary Veins

Blood vessels that carry oxygenated blood from the lungs to the left atrium of the heart.

Pulmonary Circuit

The route of blood flow from the heart to the lungs and back, during which blood becomes oxygen-rich.

Peripheral Resistance

The resistance of the arteries to blood flow. As the arteries constrict, the resistance increases and blood pressure rises.