Exam 9: The Central Nervous System

Match these terms with their descriptions. -swellings containing sensory cell bodies

Match these terms with their descriptions. -sensory fibers enter this part of the "H"

Which functions in the control of movement?

Match these terms with their descriptions. -cluster of gray matter in the brain

The hormone that is released to enhance the fight-or-flight reaction is

You are walking to class, pondering the intricacies of physiology, when you trip over an uneven place in the sidewalk, and fall.Unhurt but embarrassed and angry, you jump up and glance around to see if anyone is watching.From your knowledge of neuroanatomy and function, explain how the following areas of the brain might be involved in this scenario: A.cerebrum B.cerebellum C.limbic system

Which is a system that influences motor output, according to Larry Swanson?

Match these terms with their descriptions. -myelinated axons with very few cell bodies

Match these brain areas with their locations. -all lobes

For the structures listed below, choose one of the following: -corpus callosum

Ginger was a happy, healthy 17-year-old girl.One day while sitting at the kitchen table with her family, she looked up with an odd expression, complained that her head hurt, dropped her fork, and fell off her chair as she lost consciousness.Her father caught her before her head hit the floor.Ginger regained consciousness at the hospital, where it was determined that she had suffered from a ruptured brain aneurysm.An aneurysm results when a blood vessel wall becomes progressively thinner and weaker, and can ultimately rupture, depriving of blood the areas it normally supplies.Sometimes permanent brain damage results.Ginger seems to have all of her normal functions and cognitive abilities, except she cannot see.What areas did the ruptured blood vessel possibly supply with blood? If instead of blindness she could see normally but control of eye movement was abnormal, what areas may have been damaged by loss of blood?

Under normal circumstances, the only fuel source for the neurons of the brain is ________.

Match these brain areas with their descriptions. -receives sensory input from the inner ear's receptors for equilibrium and balance

Which brain area is considered to be a key integrating center for homeostasis?

The first multicellular animals to develop neurons were

Caffeine and related stimulants exert their effects by

Match these functions with the correct brain area. -small area that relays signals for auditory and visual reflexes as well as eye movement

Which of these does NOT contribute significantly to the protection of the brain?

Match these brain areas with their descriptions. -composed of distinct regions of gray and white matter, a section of the brain that develops with sulci and gyri

When a puppy is scolded "No!" each time he chews on your ficus tree, eventually he learns to leave the tree alone.This type of learning is called