Which of These Changes Occur in the Fetus at the Time

question 10

Multiple Choice

Which of these changes occur in the fetus at the time of birth?

• A)the lungs inflate
• B)increased resistance to blood flow through the lungs occurs
• C)the umbilical vein becomes the ductus venosus
• D)the umbilical arteries become the ligamentum arteriosum
• E)the foramen ovale becomes the round ligament

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Definitions:

Reward Model

A theoretical construct that explains motivation in terms of rewards, suggesting that behavior is driven by the pursuit of pleasurable outcomes or the avoidance of negative ones.

Operant Conditioning

A training approach where the potency of an action is changed by means of incentives or disciplining.

Social Learning

The theory that people learn new behaviors, attitudes, and values by observing the actions and outcomes of others' behaviors.

Empathy-Altruism

A theory suggesting that feeling empathy for another person creates a motivational state aimed at enhancing that person's welfare.