Which Disorder Is Characterized by Slightly Bluish/dark-Purple Skin Discoloration, Most

question 67

Multiple Choice

Which disorder is characterized by slightly bluish/dark-purple skin discoloration, most easily seen in the nail beds and mucous membranes, due to an increased quantity of methemoglobin, hemoglobin not combined with oxygen in systemic blood.

• A) Embolus
• B) Jaundice
• C) Septicemia
• D) Cyanosis

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Definitions:

Keratin

A type of protein found in the hair, nails, and outer layer of the skin, which provides protection and strength.

Accessory Structures

Structures that are not vital for the body to function but support or assist the role of major organs or systems.

Dense Irregular Connective

A type of connective tissue with collagen fibers arranged in a disorganized pattern, providing strength and resistance in various directions.

Areolar Connective

A type of loose connective tissue that is widely distributed throughout the body, providing elasticity and support, and serving as a binding layer.