The C1 cervical vertebrae is connected to the C2 cervical vertebrae.

And so button by button, vertebrae by vertebrae, I built my way down.

Beginning of the primitive vertebrae

spinal fluid?

Possibly spinal fluid.

C2 cervical vertebrae is connected to the

Or they have spinal columns, or they don't have spinal columns.

Wait, poor spinal capacity.

People with spinal cord injuries,

He's a spinal surgeon, Ben.

In the spinal ward, that's normal.

they gave me a spinal tap.

Something which requires a spinal tap.

It may help us understand why their spinal columns have been completely drained of spinal fluid.

Finally, this last, the spinal in optimal

W wait, old spinal called based organisms.

You prepare the spinal fluid, Agent Farnsworth.

Reflexes in the spinal cord have been lost.

And that spinal tap, what did you want?

You let me take too much spinal fluid.

Look at the vertebrae, full of air sacs and hollows, like a bird.

They moved me from intensive care to acute spinal.

I was lying on a thin, hard spinal bed.

I began to feed her my own spinal fluid.

The contagion required cerebral spinal fluid... as a catalyst.

I actually understood the mechanics of vertebrae enough to kind of start to imitate them.

Look closely for spinal lordosis, scoliosis, or paravertebral muscle spasm.

She had a spina bifida defect, a spinal cord abnormality.

It starts by killing the motor neurons in your spinal cord.

The central nervous system is... your brain and your spinal cord.

Heavy contusions about the torso, possible spinal trauma... one severed limb.

If you lose more spinal fluid, it could cause a brain haemorrhage.

The spinal cord had breaks. The neurons were crossing in every which way.

Their fever is down and the blood and spinal count is greatly improved.

Yes, and the only spinal fluid we know for a fact is compatible...

The knife point fits perfectly into the the wound on the cervical vertebrae of the dog we unearthed yesterday.

There is the brain stem in between the cerebral cortex and the spinal cord.

Well, there wasn't much else to do in the spinal ward, so we did.

The contagion burns through her spinal fluid faster than her body can replace it.

And then I remembered my friends that were still in the spinal ward, particularly Maria.

And actually, by the end of the day, I had a reasonable skull, a moderately good vertebrae and half of a pelvis.

They picked as much broken bone as they could that had lodged in my spinal cord.

This was a device that a nurse uses when they're doing a spinal procedure in hospital.

Once I cut the spinal cord and the sever nerve endings, you won't feel a thing.

laterally, vertically, up and down in the spinal cord and they start interacting with other adjacent cells.