Left Bundle Branch Block (LBBB)

question 11

Multiple Choice

Left bundle branch block (LBBB)

• A)is almost always indicative of heart disease.
• B)is more serious than RBBB.
• C)is characterized by a QS or RS pattern in V₁.
• D)all of the above.

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Definitions:

Major Depression

A mood disorder characterized by persistent feelings of sadness, loss of interest in activities, and a variety of emotional and physical symptoms.

Hallucinations

Hallucinations are perceptions in the absence of external stimuli that have qualities of real perception, often seen in psychiatric disorders like schizophrenia.

Adult-onset Schizophrenia

A subtype of schizophrenia that manifests in individuals typically after the age of 18, characterized by delusions, hallucinations, and cognitive deficits.

Prefrontal Cortex

The part of the frontal lobe of the brain that helps regulate complex behaviors, decision making, and moderating social behavior.