Examlex

Solved

Estimate the Value of the Quantity 5.7mg5.7 \mathrm { mg }

question 182

Multiple Choice

Estimate the value of the quantity.
-The table gives dye concentrations for a cardiac-output determination. The amount of dye injected was 5.7mg5.7 \mathrm { mg } . Plot the data and connect the data points with a smooth curve. Find the area under the curve using rectangles. Use this area to estimate the cardiac output.
 Seconds  after  injection  Dye Conc.  (adjusted for  recirculation)  0020.240.761.984.3104.1122.5141.2160.8180.2200\begin{array}{c|c}\begin{array}{c}\text { Seconds } \\\text { after } \\\text { injection }\end{array} & \begin{array}{c}\text { Dye Conc. } \\\text { (adjusted for } \\\text { recirculation) }\end{array} \\\hline 0 & 0 \\2 & 0.2 \\4 & 0.7 \\6 & 1.9 \\8 & 4.3 \\10 & 4.1 \\12 & 2.5 \\14 & 1.2 \\16 & 0.8 \\18 & 0.2 \\20 & 0\end{array}

 Estimate the value of the quantity. -The table gives dye concentrations for a cardiac-output determination. The amount of dye injected was  5.7 \mathrm { mg } . Plot the data and connect the data points with a smooth curve. Find the area under the curve using rectangles. Use this area to estimate the cardiac output.  \begin{array}{c|c} \begin{array}{c} \text { Seconds } \\ \text { after } \\ \text { injection } \end{array} & \begin{array}{c} \text { Dye Conc. } \\ \text { (adjusted for } \\ \text { recirculation)  } \end{array} \\ \hline 0 & 0 \\ 2 & 0.2 \\ 4 & 0.7 \\ 6 & 1.9 \\ 8 & 4.3 \\ 10 & 4.1 \\ 12 & 2.5 \\ 14 & 1.2 \\ 16 & 0.8 \\ 18 & 0.2 \\ 20 & 0 \end{array}      A)   21.5 \mathrm {~L} / \mathrm { min }  B)   334.7 \mathrm {~L} / \mathrm { min }  C)   10.8 \mathrm {~L} / \mathrm { min }  D)   0.2 \mathrm {~L} / \mathrm { min }


Definitions:

Imagery

The use of descriptive language to create visual representations of scenarios in the mind's eye, enhancing memory and understanding.

Elaboration

The process of adding more detail, explanation, or information.

Short-term Memory

A cognitive system with a limited capacity that is capable of temporarily holding information available for processing.

Memory-span Task

A memory-span task is a cognitive test used to measure the number of items, typically words or numbers, that an individual can hold and recall in short-term memory.

Related Questions