Exam 13: The Spinal Cord, spinal Nerves, and Spinal Reflexes

Spinal nerves are

The tough,fibrous,outermost covering of the spinal cord is the

The layer of the meninges in direct contact with the spinal cord is the

The specialized membranes that surround the spinal cord are termed the

As the ________ nerve approaches the knee,it divides into two branches,the fibular nerve and the tibial nerve.

The loss of feeling and movement of the legs is termed ________.

The ________ nerve,which arises in the cervical plexus,innervates the diaphragm.

The complex,interwoven network formed by contributions from the ventral rami of neighboring spinal nerves is termed a(n)

The specific strip of skin that is innervated by a specific spinal nerve is called a(n)________.

Reflexes can be classified according to all of the following,except

Reflexes based on synapses formed during development are ________ reflexes.

Cerebrospinal fluid flows within the

In which of the following would the delay between stimulus and response be greater?

The preganglionic fibers that connect a spinal nerve with an autonomic ganglion in the thoracic and lumbar region of the spinal cord and carries visceral motor fibers that are myelinated form the

Figure 13-2 Spinal Nerves Use Figure 13-2 to answer the following questions: -Identify the neuron inside the structure labeled "3."

The most complicated spinal reflexes are called ________.

A dorsal and ventral root of each spinal segment unite to form a

Figure 13-2 Spinal Nerves Use Figure 13-2 to answer the following questions: -Identify the structure labeled "6."

Bill contracts a viral disease that destroys cells in the posterior gray horns in his spinal cord.As a result,which of the following would you expect?

Blood vessels traveling within the ________ space deliver oxygen and nutrients to the spinal cord.