Which One of the Following Is INCORRECT About Spinal Nerves

question 68

Multiple Choice

Which one of the following is INCORRECT about spinal nerves?

• A) There are 7 cervical nerves.
• B) There are 12 thoracic nerves.
• C) All spinal nerves are mixed nerves.
• D) The lumbar nerves contain both sensory and motor components.
• E) Except in the thoracic region, the main portion of a spinal nerve forms networks called plexuses.

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Definitions:

Bayley-III

A standardized assessment tool used to measure the developmental progress of infants and toddlers across cognitive, language, and physical domains.

Fine Movement

The coordination of small muscle movements, often involving skills such as writing, typing, or fastening buttons, which require precision and control.

Bayley-III

The third edition of the Bayley Scales of Infant and Toddler Development, a standard series of measurements used for assessing the development of infants and toddlers.

Upright Position

The posture of an organism being in a vertical stance, often associated with the evolution of humans.