Write the Number in Scientific Notation $4.5 \times 10 ^ { 3 }$

question 195

Multiple Choice

Write the number in scientific notation.
-4500 million

• A) \(4.5 \times 10 ^ { 3 }\)
• B) \(4.5 \times 10 ^ { 10 }\)
• C) \(45 \times 10 ^ { 8 }\)
• D) \(4.5 \times 10 ^ { 9 }\)

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Definitions:

Heart Damage

Physical injury to the heart muscle, which can affect its ability to pump blood effectively.

Bag-mask Device

A hand-held device used to provide positive pressure ventilation to a patient who is not breathing or not breathing adequately.

Auscultate

The act of listening to the sounds made by the internal organs of the body, typically with a stethoscope, as part of a medical examination.

Chest Radiograph

An X-ray image of the chest used to evaluate the lungs, heart, and chest wall.