Level 2 Prove Mastery Nervous System

A spinal nerve is indicated by number _____.

• 1
• 2
• 5
• 7

The midbrain:

• contains centers for visual and hearing reflexes.
• is a relay center for sensory input from body.
• regulates muscular coordination.
• regulates heart rate, respiration, and blood. pressure

The medulla oblongata:

• contains centers for visual and hearing reflexes.
• is a relay center for sensory input from body.
• regulates muscular coordination.
• regulates heart rate, respiration, and blood. pressure

The cerebellum:

• contains centers for visual and hearing reflexes.
• is a relay center for sensory input from body.
• regulates muscular coordination.
• regulates heart rate, respiration, and blood. pressure

Which of the following is the correct sequence from outermost to innermost layers of the meninges:

• pia mater, dura mater, arachnoid mater
• pia mater, arachnoid mater, dura mater
• dura mater, pia mater, arachnoid mater
• dura mater, arachnoid mater, pia mater

A simple spinal reflex goes along which of the following reflex arcs?

• effector, afferent neuron, association neuron, efferent neuron, receptor
• receptor, afferent neuron, association neuron, efferent neuron, effector
• effector, efferent neuron, association neuron, afferent neuron, receptor
• receptor, efferent neuron, association neuron, afferent neuron, effector

Which of the following is NOT a function of the autonomic nervous system?

• innervation of visceral organs
• regulation and control of vital activities
• innervation of glands
• conscious control of motor activities

The arachnoid mater is:

• the delicate innermost layer of meninges that contains many blood vessels
• is one of the ventricles of the brain.
• the region that contains the arbor vitae
• The weblike, spidery, middle meningeal layer

The ventricles of the brain:

• are spaces of the brain that are filled with blood.
• are only found in the forebrain.
• are regions of the brain that contain the arbor vitae.
• are spaces that contain cerebrospinal fluid.

Ventral spinal cord roots contain __ fibers, while the dorsal roots contain __ fibers.

• motor; sensory
• sensory; motor
• peripheral; central
• central; peripheral