A Bundle Branch Block Has Which of the Following Characteristics

question 9

Multiple Choice

A bundle branch block has which of the following characteristics?

• A)It causes narrowed QRS complexes to appear on the ECG.
• B)It accelerates depolarization of the ventricle it supplies.
• C)It occurs when the bundle branches fail to conduct impulses.
• D)It causes a prolonged PR interval.

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Definitions:

Texture Gradients

A visual cue in perception where objects closer to the viewer show more detailed texture, aiding in depth perception.

Interposition

A visual cue to depth that occurs when one object partially blocks another, indicating that the blocking object is closer.

Motion Parallax

A depth cue based on the fact that, as an observer moves, the retinal images of nearby objects move more rapidly than do the retinal images of objects farther away.

Binocular Disparity

The difference in the images received by the two eyes due to their different perspectives, which contributes to depth perception and stereopsis.