How do Nodes of Ranvier change an action potentials?

Which of the following is NOT one of your special senses?

What type of skin receptor is for detecting when things are moving on your skin that would otherwise be too light (like a mosquito or tick) to set off any of the pressure receptors?

ID the parts of the spinal cord.

What are the photoreceptors in the eye that are for detecting colors?

The salivary glands produce saliva, which contains enzymes that break down ____.

____ is a highly vascularized connective tissue composed of collagen, minerals, water, protein, and cells.

What is the name of the structure that connects the left and right hemispheres? It is labeled number 36 on this model?

Only three bones in the body are immobile, those of the inner ear.

_________ are cells that build bone.