What Is the Color of Methyl Red Indicator at PH

question 57

Multiple Choice

What is the color of methyl red indicator at pH 5,the midpoint at which red and yellow are in equal concentration?

• A)blue
• B)green
• C)orange
• D)red
• E)yellow

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Definitions:

Hemothorax

The accumulation of blood in the pleural cavity, which is the space between the lungs and the chest wall, often resulting from injury or trauma.

Water-Seal Chamber

A part of a chest drainage system that prevents air from re-entering the chest cavity while allowing gases to escape from a pleural space.

Subcutaneous Emphysema

The presence of air or gas in the tissue beneath the skin, often resulting from trauma or surgery, characterized by swelling and crackling sensations.

Hypoxemia

A medical condition where there is a deficiency of oxygen in the blood, leading to compromised oxygen delivery to tissues.