The Maximum Rate of Contraction in Normal Cardiac Muscle Fibers

question 77

Multiple Choice

The maximum rate of contraction in normal cardiac muscle fibers is approximately ________ per minute.

• A) 80
• B) 140
• C) 200
• D) 250
• E) 300+

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Definitions:

Cognitive Processing Therapy

A cognitive-behavioral therapeutic approach designed to help individuals process and overcome trauma-related thoughts and emotions, commonly used to treat PTSD.

Prolonged Exposure Therapy

A psychological intervention designed to help individuals confront their fears and reduce symptoms of PTSD through repeated, controlled exposure to the traumatic memories.

Cognitive Behavioral Therapy

A psychotherapeutic approach that addresses dysfunctional emotions and behaviors through goal-oriented, systematic procedures.

PTSD

Post-Traumatic Stress Disorder; a mental health condition triggered by experiencing or witnessing a terrifying event.