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Lawrence suffers an injury to the sacral region of his spinal cord. Will he still be...

Lawrence suffers an injury to the sacral region of his spinal cord. Will he still be able to achieve an erection? Will he be able to ejaculate? Explain.

Science   Anatomy-And-Physiology   
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Answer #1

Damage to the spinal cord impairs its ability to transmits messages between the brain and parts of the body below the level of the lesion. This results in lost or reduced sensation and muscle motion and affects orgasm, erection, ejaculation and vaginal lubrication.

The reflexes like erection and ejaculation require input from the brain. Sacral injuries might interrupt this . Injuries above the sacral level are associated with better function in terms of erection and ejaculation.

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