A Macrophage Was Isolated and Analyzed for Major Histocompatibility Complex

question 10

Multiple Choice

A macrophage was isolated and analyzed for major histocompatibility complex.Which of the following would be expected?

• A) MHC I only
• B) MHC II only
• C) MHC I and II
• D) Neither MHC I nor MHC II

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Definitions:

Phrenic Nerve

A nerve that originates in the neck and passes down between the lung and heart to reach the diaphragm, crucial for breathing as it controls the diaphragm’s movements.

Thoracic Cavity

The area of the body located between the neck and the abdomen, enclosed by the ribs, sternum, and thoracic vertebrae, containing the lungs and heart.

Diaphragm

A major muscle involved in the breathing process, separating the thoracic cavity from the abdominal cavity.

Secondary Bronchus

Branches of the primary bronchi that lead into each lobe of the lungs, playing a key role in the conductance of air to the lung tissues.