You Have Isolated a Bacterium That You Believe to Be

question 45

Multiple Choice

You have isolated a bacterium that you believe to be the causative agent of a new disease in frogs. How would you test the third of Koch's postulates?

• A) Determine the shape of the bacterial cells.
• B) Inject the bacteria into a healthy frog.
• C) Isolate the bacterium from a sick frog.
• D) Show that the bacterium is NOT present in healthy frogs.
• E) Grow a pure culture of the bacterium outside the frog.

Assess risk factors for heart disease.

Understand the anatomy and physiological functioning of the heart, including the concept of atrial kick.

Perform and interpret the techniques used in auscultation and palpation of the heart.

Recognize normal and abnormal heart rhythms and their clinical significance.

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Definitions:

Compounded Interest

Interest calculated on the initial principal, which also includes all of the accumulated interest from previous periods on a deposit or loan.

Effective Annual Rate

The real interest rate on an investment or loan, taking into account the effect of compounding interest as opposed to just the nominal or stated rate.

Compounded Monthly

Interest on a loan or investment calculated monthly on both the initial principal and the accumulated interest from previous periods.

Monthly Deposits

Regular monetary contributions made into a savings or investment account over a monthly interval.