Seven Milligrams of a Dye (D) Are Injected into a Vein

question 37

Multiple Choice

Seven milligrams of a dye (D) are injected into a vein leading to an individual's heart. The concentration of the dye in the aorta measured at 2-second intervals is shown in the accompanying table. Use Simpson's rule and the formula to estimate the person's cardiac output. Round the result to the nearest tenth.

• A) 6.1 L/min
• B) 6.2 L/min
• C) 4.4 L/min
• D) 5.8 L/min

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Definitions:

Drive Torque

The force that causes rotation in a vehicle, typically measured at the drive wheels, which directly impacts acceleration.

Crown Gear Hub

A central part of a crown gear, connecting the gear to a shaft or other mounting mechanism.

Steering Knuckles

Pivot points in a vehicle's suspension system that connect the wheel hubs to the suspension and steering components, allowing wheels to turn.