spinal cord 504

White matter is where in the Spinal Cord?

True or False: The afferent nerves are the motor nerves.

Identify the tracts with blue arrows

Dermatones are?

What happens to the fibers of the neurons originating at the n. gracilis and cuneatus?

Which of the following are direct motor pathways used for voluntary movement:

Tract from nucleus gracilis and nucleus cuneatus to the thalamus

Conducts nerve impulse from sensory neuron to motor neuron

Fasciculus gracilis

The artery of Adamkiewicz usually originates between:

What neurotransmitter deals primarily with learning and activates motor neurons?

Extrapyramidal tracts originate in ?

How many pairs of large nerves branch off your spinal cord?

Contains the decussation of pyramidal tracts - where all neurons cross over entering the brain.

Nerve tracts or fasciculi make up the

Which of the following tracts is descending tract?

What type of tissue do alpha motor neurons innervate?

A reflex arc does not require

Extrapyramidal tracts are known as that because they ___.

how many enlargements of the spinal cord are there?

Which of the following is not an extrapyramidal tract?

True or false: There is absolutely no overlap between the boundaries of dermatomes.

The spinal cord extends from which part of the brain?

Substantia Gelatinosa

Which of the following dermatomes is located at the level of the nipples?

C6,C7, & C8 dermatomes are associated with which of the following body parts?

Most motor tracts are part of the

Thoracolumbar describes:

Compare Broca and Wernicke in terms of speech.

Name the part of the reflex arc.

Which tracts are sensory?

Clarke's nucleus sends their axons via.......

Laminae of Rexed is a naming scheme for...

Which is know as the thoracolumbar division?

neurons that send information to the brain or spinal cord are called

Which neuron is found only within the brain and spinal cord?

Which fiber tracts connect from upper extremities to thalamus

An excitatory neurotransmitter released by pain fibers that synapse the substantia gelatinosa

Where does the spinal cord end?

Process sensory information