Exam 9: Nervous System

The hole running through the center of the spinal column is the

The stretch reflex is an example of a

The space between a neuron and a target cell is called the

What is the result of a normal palpebral reflex?

The fight-or-flight response to an emergency situation is a specific function of the

The radiographic procedure that uses a radiopaque dye injected into the space just beneath the arachnoid membrane to highlight areas of spinal cord compression is

The period during which a neuron that has generated a nerve impulse cannot generate another is called the

Gyri and sulci are found on the surface of the

Saltatory conduction occurs when a nerve impulse

Which cranial nerve is responsible for perception of light and vision?

The part of the CNS that contains the hypothalamus is the

The primary neurotransmitter of the parasympathetic nervous system is

The part of the CNS that controls coordinated movement, balance, and posture is the

When the patellar ligament is tapped, what type of reflex causes the quadriceps muscle to contract, producing a small kick?

The connective tissue layer that lies directly on the surface of the brain and spinal cord is the

Nerve cells receive stimuli or impulses through

In a healthy animal, if you shine a light in one eye what should happen?

The medulla oblongata is part of the

The basic, functional units of the nervous system are

In the spinal cord the small gaps in the myelin sheath between adjacent glial cells are called