A Patient Has an End-Diastolic Volume of 125 Ml

question 114

Multiple Choice

A patient has an end-diastolic volume of 125 ml. A heart attack has weakened her left ventricle so it canpump a stroke volume of only 40 ml. Calculate her end-systolic volume.

• A) 85 ml
• B) 3.1 ml
• C) 5000 ml
• D) 165 ml
• E) There is not enough data given to calculate the end-systolic volume.

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Definitions:

Avoid Satiation

Strategies to prevent a reduction in effectiveness or enjoyment of a stimulus due to excessive repeated exposure.

Contingency Contracts

Written agreements used in behavior modification that outline specific expectations and consequences for behavior.

Group-Oriented Contingency

A behavior management approach where the consequences for behavior are applied to a group rather than individuals, often used to promote teamwork and collective responsibility.

Premack Principle

A psychological principle which states that a more probable behavior can serve as a reinforcement for a less probable behavior.