Damage to the _______ Spinal Cord, Damaging the _______, Usually

question 73

Multiple Choice

Damage to the _______ spinal cord, damaging the _______, usually precludes any erections.

• A) sacral; parasympathetic neurons responsible for erection
• B) thoracic; parasympathetic innervation of the penis
• C) thoracic; motor neurons of the pelvic floor muscles
• D) sacral; motor neurons of the pelvic floor muscles
• E) sacral; motor neurons of the penis

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Definitions:

Fossil Fuels

Natural fuels such as coal, oil, and natural gas formed from the fossilized remains of ancient plants and animals.

Nuclear Power Plants

Facilities that generate electricity by using heat from nuclear reactions to produce steam which turns turbines.

Renewable Sources

Energy sources that are naturally replenished on a human timescale such as solar, wind, hydroelectric, and geothermal power.

Natural Radioactivity

The spontaneous emission of radiation from the nucleus of an unstable atom as a result of nuclear decay processes.