Which of the following statements best describes the mechanism of Shaken Baby Syndrome?

Which of the following statements best describes the mechanism of Shaken Baby Syndrome?

• A. A slow, steady force on the head causes fatigue.
• B. Direct impact to the head from an object is the sole cause.
• C. Rapid shaking causes the brain to move within the skull and tear brain cells.
• D. Heat exposure damages brain tissue over time.

Answer: (C)

Shaken Baby Syndrome happens when violent, rapid shaking creates sudden acceleration-deceleration forces on an infant’s head. That quick motion makes the brain slide inside the skull, tearing brain cells and small vessels in the process. This is why describing rapid shaking causing the brain to move within the skull and tear brain tissue best captures the mechanism. A slow, steady force wouldn’t produce the same rapid brain movement, direct impact is a different mechanism, and heat exposure isn’t involved in this condition.

Shaken Baby Syndrome happens when violent, rapid shaking creates sudden acceleration-deceleration forces on an infant’s head. That quick motion makes the brain slide inside the skull, tearing brain cells and small vessels in the process. This is why describing rapid shaking causing the brain to move within the skull and tear brain tissue best captures the mechanism. A slow, steady force wouldn’t produce the same rapid brain movement, direct impact is a different mechanism, and heat exposure isn’t involved in this condition.