Use Your Calculator to Evaluate the Following Expressions $\frac { 1 } { 5 } + \frac { 2 } { 3 } + \frac { 3 } { 15 }$

question 32

Multiple Choice

Use your calculator to evaluate the following expressions. If the value is
not exact, round your answer to four decimal places.
- $\frac { 1 } { 5 } + \frac { 2 } { 3 } + \frac { 3 } { 15 }$

• A) \(\frac { 16 } { 15 }\)
• B) \(\frac { 17 } { 12 }\)
• C) \(1 \frac { 1 } { 12 }\)
• D) \(\frac { 17 } { 15 }\)
• E) None of these

Recognize the appropriate equipment for specific types of injections.

Discern when and why dose measurements are necessary or unnecessary with prefilled syringes.

Identify incompatible medications and understand the steps to prevent adverse drug interactions.

Describe the initial steps in preparing for parenteral injection mixtures.

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Definitions:

Cylindrical-Shaped

Describes an object or structure with a straight, round shape that is uniform in diameter throughout its length.

Myelin

An insulating fatty layer that surrounds the nerve fibers, enhancing the speed of electrical impulses in the nervous system.

Impulses

Electrical signals that travel along the neurons, triggering responses such as muscle contractions or gland secretions.

Neuron

A specialized cell transmitting nerve impulses; a nerve cell.