Spinal Nerves Found at the Level of L4 to About

question 87

Multiple Choice

Spinal nerves found at the level of L4 to about S4 form the

• A) lumbar plexus.
• B) sacral plexus.
• C) thoracic plexus.
• D) femoral plexus.

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Definitions:

Meninges

Three protective membranes that cover the brain and spinal cord.

Muscle Wasting

The gradual decline in muscle mass and strength, often due to disease, malnutrition, or lack of use.

Paralysis

The loss of the ability to move and sometimes to feel anything in part or most of the body, typically as a result of illness, poison, or injury.

Cerebral Palsy

A neurological disorder caused by a non-progressive brain injury or malformation that occurs while the child's brain is under development, affecting muscle coordination and movement.