Testing Spinal cord and Nerves #Shorts Part B

The video tutorial covers various aspects of spinal anatomy, including parts of the spinal nerve, structures of the Pia Mater, and meningeal layers. It discusses the ventral root, phylum terminality, lateral horn gray matter, dorsal ramus, and Dura Mater. The tutorial also explains the number of sacral spinal cord levels, the types of neurons in the ventral ramus, and identifies the spinal nerve level C7.

Which part of the spinal nerve is identified as the ventral root?

• Dorsal root

• Dorsal ramus

• Ventral root

• Lateral horn

What is the name of the Pia Mater structure mentioned?

• Dura Mater

• Arachnoid Mater

• Phylum terminale

• Lateral horn

Which part of the spinal cord is referred to as the lateral horn gray matter?

• Dorsal ramus

• Lateral horn gray matter

• Dorsal root

• Ventral root

How many sacral spinal cord levels are there?

• 5

• 3

• 4

• 6

What type of neurons does the ventral ramus contain?

• Both motor and sensory neurons

• Neither motor nor sensory neurons

• Only sensory neurons

• Only motor neurons