Nervous System
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| In the spinal cord,____ matter is surrounded by____ matter. | show 🗑
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| show | reflex
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| The ____ includes the thalamus and hypothalamus. | show 🗑
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| Where is the third ventricle? | show 🗑
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| show | pia mater
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| show | false
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| What is the role of reciprocal innervation during a withdrawal reflex response? | show 🗑
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| show | clear and watery
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| show | False
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| show | her neck
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| What is the correct order for the components of a reflex arc? | show 🗑
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| What would result if the right lateral spinothalamic tract is severed? | show 🗑
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| What structure separates the two cerebral hemisphere? | show 🗑
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| Which is a descending tract in the spinal cord? | show 🗑
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| show | True
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| The spinothalamic tract conducts impulses___. | show 🗑
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| Over the course of several months, Morris has experienced twitchy muscles, difficulty speaking, clumsiness, and increasing weakness in his limbs. These symptoms are consistent with what neurological disorder? | show 🗑
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| show | Parasympathetic; Sympathetic
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| What type of sleep is dreamless and associated with decreased blood pressure and respiratory rate? | show 🗑
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| show | By blocking the action of acetylcholine
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| What functional area is located in the postcentral gyrus? | show 🗑
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| show | Transverse fissure
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| Via what structures do signals travel between the cerebellum and the rest of the CNS? | show 🗑
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| show | Ulnar nerve
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| The grey matter of the spinal cord is divided into areas called___. | show 🗑
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| show | Occipital lobe
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| What type of fibers are found in the spinal nerves? | show 🗑
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| show | False
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| The dura mater is the outermost layer of the meninges. T/F | show 🗑
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| Cerebrospinal fluid circulates within the subarachnoid space. T/F | show 🗑
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| show | Corpora quadrigemia
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| show | True
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| show | pituitary
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| show | cholinergic
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| show | Amygdala
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| show | Cervical plexus
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| show | Facilitate and help coordinate voluntary movement
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| show | True
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| What is a cerebrovascular accident? | show 🗑
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| The cerebral cortex is made up of ____matter, consisting of ____. | show 🗑
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| The fascicles of peripheral nerves are surrounded by what tissue layer? | show 🗑
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| What is the significance of the cervical enlargement of the spinal cord? | show 🗑
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| show | sympathetic
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| Long preganglionic neurons, short postganglionic neurons, and terminal ganglia are characteristic of what division of the nervous system? | show 🗑
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| show | False
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| The route for cerebrospinal fluid to reenter the blood stream is via the choroid plexuses. T/F | show 🗑
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| show | third ventricle; fourth ventricle
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| For most people, the dominant cerebral hemisphere is their ___ hemisphere. | show 🗑
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| Which of these fibers types are typically adrenergic? | show 🗑
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| In meningitis( inflammation of the meninges due to infection), what structures would be inflamed and swollen? | show 🗑
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| Impulses conducted along the corticospinal tracts are ___ in nature and control____, | show 🗑
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| show | Within the brainstem
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| The activity of the____ determines the degree of arousal or wakefulness of the cerebral cortex. | show 🗑
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| show | Brain and spinal cord
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| show | Loss of motor control needed for speech
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| show | sympathetic
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| show | Oculomotor nerves (CN III), Trochlear nerves (CN IV), and the abducens (VI)
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| show | Loose connective tissue, blood vessels, and adipose tissue
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| show | Broca's area
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| show | limbic system
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| show | skin and skeletal muscles; viscera
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| What is found within the gray matter of the spinal cord? | show 🗑
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| show | Cervical plexus
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| Where is the primary motor area of the brain located? | show 🗑
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| With a subdural hematoma resulting from a blow to the head, where has the blood accumulated? | show 🗑
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| show | True
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| show | Higher intellectual processes, including planning and problem solving
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| The choroid plexuses located in the____ secrete most of the cerebrospinal fluid present at any one time. | show 🗑
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| What part of the brain coordinates voluntary muscular movements? | show 🗑
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| show | Neurons originating in primary motor cortex that control skeletal muscles.
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| show | Putamen
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| Cerebrospinal fluid reenters the blood via____. | show 🗑
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| Which lobe of your brain are you using to answer this question? | show 🗑
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| show | Unconsciousness or coma
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| show | anterior rami
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| show | Extension of the forearm
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| show | Region of the skin innervated by a single spinal nerve.
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| show | False
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| show | Venous blood
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| show | Basal ganglia
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| Sympathetic tone is the continuous stimulation of smooth muscles in the walls of blood vessels, resulting in continual partial constriction. T/F | show 🗑
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| If fibers of an ascending tract of the spinal cord are cut, the individual will have a loss of motor function below the level of injury. T/F | show 🗑
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| show | Crossed extensor reflex
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| The neurotransmitter_____ is secreted by the neurons of the basal nuclei. The degeneration of these neurons results in ____ disease. | show 🗑
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| What is the effect of sensory nerve fibers crossing over? | show 🗑
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| show | Activation of her sympathetic nervous system
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| What type of brain waves are prevalent during sleep? | show 🗑
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| show | Regulating body temperature
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| What is the cauda equina? | show 🗑
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| show | True
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| What is contained in the dorsal root ganglia? | show 🗑
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| Which cranial nerves are comprised of the only sensory fibers? | show 🗑
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| show | Cerebrum and diencephalon
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| The surface of the cerebrum is marked by grooves called_____ that separates ridges called____. | show 🗑
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| What statement describes cerebrospinal fluid? Correct answer | show 🗑
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| What part of the brain assigns value to memory? | show 🗑
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Created by:
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