Presentation is loading. Please wait.

Presentation is loading. Please wait.

C. As the result of an MS plaque involving the posterior columns of the cervical cord, patients may experience an electric shock-like sensation traveling.

Published byMildred Franklin Modified over 6 years ago

Similar presentations

Presentation on theme: "C. As the result of an MS plaque involving the posterior columns of the cervical cord, patients may experience an electric shock-like sensation traveling."— Presentation transcript:

1 C. As the result of an MS plaque involving the posterior columns of the cervical cord, patients may experience an electric shock-like sensation traveling down the spine and possibly into the limbs when the examiner flexes the neck (L'hermitte sign). Because MS is a disease of central white matter, lesions may cause upper motor neuron signs, such as brisk reflexes or a Babinski sign. Source: The Neurological Examination of the Patient, Principles of Neural Science, Fifth Editon Citation: Kandel ER, Schwartz JH, Jessell TM, Siegelbaum SA, Hudspeth AJ, Mack S. Principles of Neural Science, Fifth Editon; 2012 Available at: Accessed: December 17, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved

Download ppt "C. As the result of an MS plaque involving the posterior columns of the cervical cord, patients may experience an electric shock-like sensation traveling."

Similar presentations

Psy 110: Neuroscience Guest Lecture: Sept 30, 2011 Julie Neiworth Professor of Psychology.

Psy 110: Neuroscience Guest Lecture: Sept 30, 2011 Julie Neiworth Professor of Psychology.
02-02 W. W. Norton. 02-03 Carpenter, M., Human Neuroanatomy, 7th edition. Baltimore, Maryland: William & Wilkins, 1976. © 1976 by Williams & Wilkins.

02-02 W. W. Norton Carpenter, M., Human Neuroanatomy, 7th edition. Baltimore, Maryland: William & Wilkins, © 1976 by Williams & Wilkins.
Divisions of the Nervous System Central (inside skull & spine) Brain

Divisions of the Nervous System Central (inside skull & spine) Brain
Date of download: 6/1/2016 Copyright © 2016 McGraw-Hill Education. All rights reserved. Multiple sclerosis produces protean symptoms that wax and wane.

Date of download: 6/1/2016 Copyright © 2016 McGraw-Hill Education. All rights reserved. Multiple sclerosis produces protean symptoms that wax and wane.
The pupillary light reflex is an important sign for determining the level of a brain stem lesion. In patients with depressed consciousness caused by metabolic.

The pupillary light reflex is an important sign for determining the level of a brain stem lesion. In patients with depressed consciousness caused by metabolic.
C. The consequences of synaptic integration in ganglia 9 and 10 can be studied by selectively stimulating preganglionic inputs to B or C neurons and observing.

C. The consequences of synaptic integration in ganglia 9 and 10 can be studied by selectively stimulating preganglionic inputs to B or C neurons and observing.
C. Selective stimulation of the two types of gamma motor neurons has different effects on the firing of the Ia fibers from the spindle. Without gamma stimulation.

C. Selective stimulation of the two types of gamma motor neurons has different effects on the firing of the Ia fibers from the spindle. Without gamma stimulation.
C. When the weight is larger than expected, the object slips initially, but force is increased before lifting begins. When the subject begins to lift a.

C. When the weight is larger than expected, the object slips initially, but force is increased before lifting begins. When the subject begins to lift a.
B. Many muscles cross more than one joint to exert an effect on more than one body segment. For example, the hamstring muscles of the leg accelerate the.

B. Many muscles cross more than one joint to exert an effect on more than one body segment. For example, the hamstring muscles of the leg accelerate the.
B. In the actual case in which the ACh receptor-channel is permeable to both Na+ and K+, experimental results show that the end-plate current reverses.

B. In the actual case in which the ACh receptor-channel is permeable to both Na+ and K+, experimental results show that the end-plate current reverses.
C. Transgenic mice that express the CaMKII-Asp286 kinase and receive doxycycline perform as well as wild-type mice in learning the Barnes maze task (approximately.

C. Transgenic mice that express the CaMKII-Asp286 kinase and receive doxycycline perform as well as wild-type mice in learning the Barnes maze task (approximately.
Degradation. At the postsynaptic neuron tropolone inhibits the enzyme catechol-O-methyltransferase (COMT), which inactivates norepinephrine (6a). Normetanephrine.

Degradation. At the postsynaptic neuron tropolone inhibits the enzyme catechol-O-methyltransferase (COMT), which inactivates norepinephrine (6a). Normetanephrine.
(A) Lateral view of the vertebral column, showing the levels at which the various nerve roots exit; nerves exit above their numbered vertebral body in.

(A) Lateral view of the vertebral column, showing the levels at which the various nerve roots exit; nerves exit above their numbered vertebral body in.
B. Physicochemical features of the AQP1 water channel

B. Physicochemical features of the AQP1 water channel
D. Site of stroke is on the left parieto-frontal region

D. Site of stroke is on the left parieto-frontal region
B. The two hypothetical synergies in part A can generate the unique tuning curves for muscles M1 to M3 in response to all 16 directions of translation.

B. The two hypothetical synergies in part A can generate the unique tuning curves for muscles M1 to M3 in response to all 16 directions of translation.
C. Asynchronous background input alone drives a low level of firing even in the absence of any signaling input, as seen by the two spikes that occur in.

C. Asynchronous background input alone drives a low level of firing even in the absence of any signaling input, as seen by the two spikes that occur in.
D. The neural tube bends at the cephalic, pontine, and cervical flexures. Source: Patterning the Nervous System, Principles of Neural Science, Fifth Editon.

D. The neural tube bends at the cephalic, pontine, and cervical flexures. Source: Patterning the Nervous System, Principles of Neural Science, Fifth Editon.
E. Dopaminergic neurons are located in the midbrain and hypothalamus

E. Dopaminergic neurons are located in the midbrain and hypothalamus
Vitamin B12 deficiency myelopathy in a 30-year-old woman, wheelchair-bound owing to an 18-month history of progressive myelopathy. B12 level: 60 pg/mL.

Vitamin B12 deficiency myelopathy in a 30-year-old woman, wheelchair-bound owing to an 18-month history of progressive myelopathy. B12 level: 60 pg/mL.

Similar presentations

Ads by Google