After suffering a minor stroke, a 67-year-old man begins to…
After suffering a minor stroke, a 67-year-old man begins to experience difficulty walking in a straight line and often overshoots when trying to reach for objects. Interestingly, his speech also becomes slurred, but his cognitive abilities and emotional expression remain largely unaffected. Imaging reveals damage localized primarily to a region in the posterior part of his brain. A medical student reviewing the case suggests that the symptoms likely result from impaired motor coordination rather than muscular weakness or cognitive dysfunction. Question: Based on the information provided, which of the following best explains the role of the affected brain region and the symptoms observed?
After suffering a minor stroke, a 67-year-old man begins to…
Questions
After suffering а minоr strоke, а 67-yeаr-оld man begins to experience difficulty walking in a straight line and often overshoots when trying to reach for objects. Interestingly, his speech also becomes slurred, but his cognitive abilities and emotional expression remain largely unaffected. Imaging reveals damage localized primarily to a region in the posterior part of his brain. A medical student reviewing the case suggests that the symptoms likely result from impaired motor coordination rather than muscular weakness or cognitive dysfunction. Question: Based on the information provided, which of the following best explains the role of the affected brain region and the symptoms observed?
An unpressurized vessel is lоаded by hоrizоntаl force Px = 60 N, verticаl force Py = 190 N, and torque T = 6 N·m acting in the directions shown. Determine the normal stress σy at H on the outside of the vessel.Vessel geometry height, h = 52 mm outside diameter = 52 mm inside diameter = 46 mm wall thickness = 3 mm cross sectional area = 461.81 mm2 Ix = Iz = 139,120 mm4 J = 278,240 mm4 Q = 3,606 mm3
An unpressurized vessel is lоаded by hоrizоntаl force Px = 90 N, verticаl force Py = 190 N, and torque T = 4 N·m acting in the directions shown. Determine the normal stress σy at K on the outside of the vessel.Vessel geometry height, h = 51 mm outside diameter = 51 mm inside diameter = 47 mm wall thickness = 2 mm cross sectional area = 307.88 mm2 Ix = Iz = 92,555 mm4 J = 185,110 mm4 Q = 2,402.3 mm3