Which glial cells are responsible for myelination of tracts in the spinal cord?

In order for an action potential to be generated threshold must be met in the _____.

Where does conscious movement begin?

The majority of neurons are _____.

What is responsible for making grey matter appear grey?

The lateral horns of the spinal cord contain mainly _____.

A 39 week gestation male infant is admitted to the NICU because he is having abnormal movements which are concerning for seizure activity. His EEG is abnormal and upon careful exam you observe hypopigmented lesions on the infant’s trunk and extremities. Using a Wood’s light, you confirm the presence of ash leaf macules. What is the most likely diagnosis?

What symptoms would you expect to see in a patient with degradation of dopaminergic neurons in the substantia nigra?

Local currents depolarize the axon segments after segment one to threshold.

A diffuse region of grey matter in the brain stem related to sleep and wakefulness is the _____.