When Mast Cells Degranulate and Release Histamine, Which of the Following

question 27

Multiple Choice

When mast cells degranulate and release histamine, which of the following events may occur?

• A) constriction of small blood vessels
• B) bronchial spasms
• C) increased mucus production
• D) both constriction of small blood vessels and bronchial spasms
• E) both bronchial spasms and increased mucus production

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Definitions:

Exogenous Eye Movements

Eye movements initiated by external stimuli, such as moving objects or changes in the visual field, rather than by internal thought processes.

Looking Behavior

The act of directing one’s gaze towards something, often studied in psychological research to understand focus and interest.

Visual Scanning

The act of systematically moving one's gaze across a visual field to detect and process information.

Spontaneous Neural Activity

The natural or inherent electrical activity within neurons in the absence of explicit external stimuli, playing a key role in brain development and function.