ANAT.+PHYSIO.2-LAB.MAN. >CUSTOM<
20th Edition
ISBN: 9781264303090
Author: VanPutte
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 14, Problem 6RAC
Summary Introduction
Introduction:
A spinothalamic tract is a component of the anterolateral system. It has three neurons: primary neuron, secondary neuron, and tertiary neuron. The primary neuron functions in detecting sensory stimuli such as temperature or touch.
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All of the following cranial nerves carry parasympatheticpreganglionic nerve axons excepta. CN III (oculomotor).b. CN V (trigeminal).c. CN IX (glossopharyngeal).d. CN X (vagus)
Some parasympathetic preganglionic neuron cell bodies arehoused within thea. hypothalamus.b. sacral region of the spinal cord.c. cerebral cortex.d. thoracolumbar region of the spinal cord.
Ascending pathways en route to thalamus include
a. Medial lemniscus
b. Spinothalamic / trigeminothalamic tracts
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d. All of the above
Chapter 14 Solutions
ANAT.+PHYSIO.2-LAB.MAN. >CUSTOM<
Ch. 14.1 - In general, into what three groups con sensory...Ch. 14.1 - List the eight major types of sensory receptors,...Ch. 14.1 - Prob. 3AYPCh. 14.1 - Prob. 4AYPCh. 14.1 - Prob. 5AYPCh. 14.1 - Prob. 6AYPCh. 14.1 - Prob. 7AYPCh. 14.1 - How do descending pathways modulate sensation?Ch. 14.1 - How are pain sensations localized? What is...Ch. 14.1 - Prob. 10AYP
Ch. 14.1 - Describe the spatial organization of the general...Ch. 14.1 - Prob. 12AYPCh. 14.2 - Prob. 13AYPCh. 14.2 - Prob. 14AYPCh. 14.2 - Prob. 15AYPCh. 14.2 - Prob. 16AYPCh. 14.2 - What two tracts form the direct pathways? What...Ch. 14.2 - Describe the location of the neurons in each...Ch. 14.2 - Name the structures and tracts that form the...Ch. 14.2 - Prob. 20AYPCh. 14.2 - Prob. 21AYPCh. 14.2 - What are the three functional parts of the...Ch. 14.2 - Explain the comparator activities of the...Ch. 14.2 - What are the general symptoms of cerebellar...Ch. 14.3 - Prob. 25AYPCh. 14.3 - Prob. 26AYPCh. 14.3 - Discuss the somatic motor output and reflexes from...Ch. 14.3 - Prob. 28AYPCh. 14.3 - Prob. 29AYPCh. 14.4 - Prob. 30AYPCh. 14.4 - Prob. 31AYPCh. 14.4 - Prob. 32AYPCh. 14.4 - Prob. 33AYPCh. 14.4 - What conditions produce alpha, beta, theta. and...Ch. 14.4 - Prob. 35AYPCh. 14.4 - Prob. 36AYPCh. 14.4 - Prob. 37AYPCh. 14.4 - Distinguish between declarative and procedural...Ch. 14.4 - Prob. 39AYPCh. 14.4 - Prob. 40AYPCh. 14.5 - Prob. 41AYPCh. 14.5 - Prob. 42AYPCh. 14.5 - Does aging always produce memory loss?Ch. 14 - Prob. 1RACCh. 14 - Prob. 2RACCh. 14 - Prob. 3RACCh. 14 - Prob. 4RACCh. 14 - Prob. 5RACCh. 14 - Prob. 6RACCh. 14 - Prob. 7RACCh. 14 - Prob. 8RACCh. 14 - Tertiary neurons in both the spinothalamic tract...Ch. 14 - Prob. 10RACCh. 14 - Prob. 11RACCh. 14 - Prob. 12RACCh. 14 - Prob. 13RACCh. 14 - Prob. 14RACCh. 14 - Prob. 15RACCh. 14 - Prob. 16RACCh. 14 - Prob. 17RACCh. 14 - Prob. 18RACCh. 14 - Which of these pathways is not an indirect...Ch. 14 - Prob. 20RACCh. 14 - The major effect of the basal nuclei is a. to act...Ch. 14 - Which part of the cerebellum is correctly matched...Ch. 14 - Prob. 23RACCh. 14 - Prob. 24RACCh. 14 - Prob. 25RACCh. 14 - The main connection between the right and left...Ch. 14 - Prob. 27RACCh. 14 - Prob. 28RACCh. 14 - Prob. 29RACCh. 14 - Prob. 30RACCh. 14 - Describe all the sensations and perceptions...Ch. 14 - Prob. 2CTCh. 14 - Prob. 3CTCh. 14 - Prob. 4CTCh. 14 - Prob. 5CTCh. 14 - Prob. 6CTCh. 14 - Prob. 7CTCh. 14 - Prob. 8CTCh. 14 - Prob. 9CT
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- The multipolar neurones are observed in the gray matter of the histological specimen of the cerebellum cross-section. According to what morphological feature does these cells attribute to multipolar? a. Size of the cells b. Shape of the terminal axon extension c. Length of the processes d. Quantity of the processes e. Shape of the perikaryonarrow_forwardAn elevated ridge on the surface of the cerebrum is known as a: a. sulcus. b. fissure. c. furrow. d. gyrus.arrow_forward31) The diencephalon includes thea. thalamus and hyPothalamus.b. pons and medulla.c. cerebral cortex and cerebellum. d. parietal and occipital lobes.arrow_forward
- Which of the following statements about the cranial meninges is true? a. The subdural space is between the dura and the arachnoid mater. b. The arachnoid mater closely follows the contours of the cerebral gyri and sulci. c. The pia mater is the tough outer meninx. d. The subarachnoid space is between the dura and the arachnoid mater.arrow_forwardWhere do the spinothalamic fibers cross? A. Spinal cord B. Crus cerebri C. Medulla D. Cerebellum E. They never cross Where do the lateral corticospinal fibers cross? A. Spinal cord B. Thalamus C. Medulla D. Midbrain E. They never crossarrow_forwardThere are a few parasympathetic preganglionic neuron cell bodies in the?a. hypothalamus. b. sacral region of the spinal cord. C. cerebral cortex. d. thoracolumbar region of the spinal cord.arrow_forward
- A structure of the brainstem that innervates the basal ganglia is: A. Tectum B. Inferior colliculi C. Superior colliculi D. Substantia nigraarrow_forwardIn between the anterior lobe from the posterior lobe of the cerebellum lies the a. Deep cerebellar nuclei b. Flocculonodular lobe c. Primary fissure d. Fornixarrow_forwardWhich of these is caudal to the hypothalamus? a. the thalamus b. the optic chiasm c. the cerebral aqueduct d. the pituitary gland e. the corpus callosumarrow_forward
- Parasympathetic preganglionic neurons: Select one: a. Are much shorter than the postganglionic neurons b. Originate from all the thoracic segments of the spinal cord C. Are more numerous than the postganglionic neurons d. Secrete same neurotransmitter as the postganglionic neuronsarrow_forwardLesions of the cerebellum may cause A. spinal shock. B. hyperreflexia. OC. ataxia. O D. tremor at rest. E. increased tone of the flexors of the arms.arrow_forwardWhich of the following is correct? tertiary neurons found by:- a. extending between the posterior horn and anterior horn b. extending between the posterior horn and the brainstem c. extending between the thalamus and the primary somatosensory cortex d. extending between the primary motor cortex and brainstemarrow_forward
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