NTI Day C1 (Nervous System Quiz)

The middle layer of the meninges is called...

• pia mater

• arachnoid mater

• dura mater

• watsa mater

The cervical enlargement contains nerves that supply the...

• neck

• arms

• trunk

• legs

The dorsal root ganglion contains cell bodies of...

• sensory neurons

• interneurons

• motor neurons

• astrocytes

The ventricles are filled with

• gray matter

• white matter

• cerebrospinal fluid

• ependymal cells

Nerves arising from the lowest portion of the spinal cord are called the ____.

• cauda equina

• filum terminale

• medulla oblongata

• pia mater

The outermost of the meninges is the

• pia mater

• arachnoid mater

• dura mater

• subarchnoid space

The dorsal root contains...

• only motor neurons

• only sensory neurons

• both sensory and motor neurons

• only autonomic neurons

Which is NOT a ventricle?

• lateral ventricle

• third ventricle

• fourth ventricle

• second ventricle

What structure connects the two cerebral hemispheres?

• Cerebral aqueduct
• Corpus callosum
• Spinal cord
• Interhemispherical canal

What structure connects the third and fourth ventricles?

• Cerebral aqueduct

• Corpus callosum

• Spinal cord

• Interventricular foramina