Which of the Following Structures Is Labeled B in the Diagram

question 56

Multiple Choice

Which of the following structures is labeled B in the diagram?

• A)Lumbar enlargement
• B)Cervical enlargement
• C)Conus medullaris
• D)Cauda equina
• E)Obturator nerve

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Definitions:

Homo Naledi

A species of hominin discovered in South Africa known for its unique mix of primitive and modern traits, adding complexity to human evolution.

H. Floresiensis

A species of small-statured hominins, known as "Hobbits", that lived on the island of Flores, Indonesia, until about 50,000 years ago.

Brain Evolution

The series of developmental and evolutionary changes in the brain that occur over time in various species.

Convective Heat Loss

The loss of body heat to the surrounding environment due to the movement of air or water molecules across the skin or surface.