Chapter 3 Flashcards
the medulla is considered part of the brain rather than part of the spinal cord because it
contained in the skull
what is the limbic system
a group of forebrain structures that is important for motivated and emotional behavior
Which part of the nervous system prepares for flight or fight
sympathetic
breathing, heart rate, vomiting, salivation, coughing and sneezing are all controlled by what
medulla
Amanda abuses opiate drugs because receptors for the opiate drugs are found in the ______. One serious side effect of an overdose would be Amanda having suppressed breathing and heart rate.
medulla
Abe has suffered damage to the right side of his cerebral cortex. As a result, he now has motor and sensory deficits on the right side of his body. True or False
False
The sweat glands, adrenal glands, and muscles that constrict blood vessels have input from only the ______ nervous system
Sympathetic
Prefrontal lobotomies were connected in the US in an attempt to
treat severe psychiatric disorders
An individual has difficult remembering certain things after brain damage but all memory stored before the damage are intact brain area most likely damaged is the what
Hippocampus
Tanya has suffered damage to her striate cortex she now experiences visual disturbances true or false
true
Hangs doctors would like to get an image of her brain her doctors decided that an MRI might be a challenge because
She is afraid of loud enclosed places
Which of the following cranial nerves does not play a role in taste in control of the tongue and throat movement
IX
Which structure provides the main source of input to the cerebral cortex
thalamus
The binding problem is the issue of how we
Percy visual auditory and other aspects of a stimulus as a single object
The nuclei for most of the cranial nerves are located in the
midbrain
The prefrontal cortex is important for working memory true or false
True
The term rhombencephalon refers to the
hindbrain
Where would you find the dorsal root ganglia
Outside but near the spinal cord
Darren is studying for a quiz he writes in his notes that his parietal lobe is important for his sense of
Touch
People with damage of the parietal cortex tend to have trouble
Locating objects in space
Amanda is studying for a quiz she writes in her notes that the _____ matter is in the center of the spinal cord and is made up of
gray, mainly cell bodies and dendrites
Sympathetic is to _____ as parasympathetic is to
Norepinephrine and acetylcholine
If you could selectively damage the individual laminae of the cortex damaged which layer would most likely affect visual sensation
Layer IV of the occipital cortex
Sympathetic is to _____ as parasympathetic is to
Arousal and relaxation
Which plane shows brain structures as they would be seen from above
Horizontal
Superior colliculus is to the ___ as inferior colliculus is to
Vision and hearing
As axons from the spinal cord enter the skull which structure do they enter
Medulla
The central nervous system is composed of the
Brain and spinal cord
In which area of the brain would you find the tectum tegmentum superior and inferior colliculi and substantial nigra
midbrain
The medulla controls a number reflexes through
Cranial nerves
One function of the thalamus is to
Relays sensory information to the cerebral cortex
Which division of the nervous system consists of neurons that deliver messages from the sensory organs to the central nervous system
Somatic
Research indicates that the behavioral effects of the cerebellum may be due to its role in
Focusing attention and organizing sensory inputs
What structure is composed of the medulla pons midbrain and certain central structures of the forebrain
The brainstem
Which plane shows brain structures as they would be seen from the front
Coronal
A function of the cerebrospinal fluid is to
Cushion the brain
The pituitary gland synthesizes and releases hormones
Into the bloodstream
The parasympathetic nervous system has
Long preganglionic and short post ganglionic axons
Sympathetic ganglia ____
Are closely linked and often act as a single system
Secretions from which gland will also affect the secretion of hormones from the thyroid gland adrenal gland and ovaries and testes
The pituitary gland
Membranes that surround the brain and spinal cord are called
Meninges