Table 152 -Which Organism in Table 15

question 36

Multiple Choice

Table 15.2 $\begin{array}{|l|c|}\hline \text { Bacterium } & \text { ID50 } \\\hline \text { E. coli } 0157: \mathrm{H7} & 20 \\\hline \text { Legionella pneumophia } & 1 \\\hline \text { Shigella } & 10 \\\hline \text { Treponema pallidum } & 57 \\\hline\end{array}$
-Which organism in Table 15.2 causes the most severe disease?

• A) E. coli O157:H7
• B) Treponema pallidum
• C) Shigella
• D) Legionella pneumophila
• E) It cannot be determined from the information provided.

Identify medical terms for common respiratory conditions.

Understand the role of hemoglobin in oxygen and carbon dioxide transport.

Describe the mechanisms of breathing and gas exchange.

Recognize the significance of pleural effusions and their types.

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Definitions:

Nasal Septum

A structure that divides the nasal cavity into a left and right portion.

Cilia

Hair-like projections from the outside of the cell membrane on some cell types.

Pharynx

The membrane-lined cavity behind the nose and mouth, connecting them to the esophagus, part of the digestive and respiratory systems.

Respiratory Rate

The number of breaths taken per minute, an important vital sign indicating the efficiency of the respiratory system.