Question
In: Physics
Impedance plethysmography is a technique that can be used to detect thrombosis--the presence of clots in...
Impedance plethysmography is a technique that can be used to detect thrombosis--the presence of clots in a blood vessel--by measuring the electrical resistance of a limb, such as the calf of the leg. In a typical clinical setting, a current of 200 μA is passed through the leg from the upper thigh to the foot. The voltage is measured at two points along the calf separated by 13 cm.
Part A:
If the voltage measured is 17 mV, what is the resistance of the calf between the electrodes?
Part B:
If the average calf diameter between the electrodes is 12 cm, what is the average resistivity of this part of the leg?
Solutions
genius_generous answered 2 years agoRelated Solutions
Design an indirect IF protocol that could be used to detect the presence of antibodies to...
Design an indirect IF protocol that could be used to detect the
presence of antibodies to SARS CoV-2, the virus causing covid-19.
Assume that the specificity of the antibodies from patients would
be against epitopes on the spike proteins of the virus. Include
both a description of the protocol and a diagram showing the steps
of your protocol. (Draw the diagram, take a picture of it, and then
insert that JPEG image into this word document).
The anticoagulant heparin is used for preventing blood clots of patients after surgery, and for the treat- ment and prevention of deep vein thrombosis.
"Sex","Age","Weight","Dose","Heparin"
"Male",51,146.94,"High",-1.654
"Male",48,115.08,"High",1.489
"Male",65,83.54,"Low",1.757
"Male",44,94.94,"High",1.324
"Male",43,122.46,"High",-2.86
"Male",54,135.86,"Low",-3.55
"Male",44,116.91,"Low",-1.682
"Male",36,126.98,"High",-0.603
"Male",43,95.9,"High",1.58
"Male",55,127.79,"Low",-1.428
"Male",37,98.58,"High",1.345
"Male",53,121.99,"High",-0.58
"Male",46,74.96,"High",4.47
"Male",53,99.17,"High",0.674
"Male",46,78.35,"High",4.488
"Male",40,122.13,"High",-1.134
"Male",28,81.31,"High",2.617
"Male",37,134.13,"High",-1.895
"Male",39,84.23,"High",2.799
"Male",49,101.35,"Low",0.571
"Male",36,109.39,"Low",-0.41
"Male",48,90.31,"Low",1.116
"Male",40,108.31,"Low",-1.311
"Male",44,117.91,"High",-0.263
"Male",43,97.58,"Low",-1.211
"Male",42,116.8,"Low",-0.174
"Male",37,139.32,"Low",-3.19
"Male",41,108.24,"High",2.052
"Male",35,96.67,"High",0.653
"Male",37,162.38,"Low",-7.441
"Male",45,93.29,"High",1.58
"Male",38,100.41,"High",1.413
"Male",39,81.97,"Low",1.037
"Male",42,89.27,"Low",3.623
"Male",43,89.66,"High",1.49
"Male",40,158.19,"High",-4.324
"Male",37,118.59,"Low",-2.981
"Female",25,77.05,"High",3.94
"Female",38,120.97,"Low",0.666
"Female",42,83.59,"High",5.294
"Female",21,122.16,"Low",1.985
"Female",45,104.93,"High",3.339
"Female",42,70.12,"Low",3.86
"Female",44,92.88,"High",3.422
"Female",46,85.94,"Low",3.293
"Female",43,82.45,"High",4.074
"Female",45,95.56,"High",3.378
"Female",44,86.14,"Low",1.923
"Female",42,82.81,"High",3.494
"Female",51,142.11,"Low",-0.577
"Female",32,87.04,"Low",3.48
"Female",31,82.02,"High",4.136
"Female",59,100.19,"High",4.345
"Female",43,69.19,"High",7.576
"Female",34,106.71,"High",2.712
"Female",42,73.74,"High",3.608
"Female",57,115.93,"High",1.48
"Female",58,59.41,"High",6.555
"Female",43,96.76,"Low",2.277
"Female",39,106.94,"Low",2.377
"Female",43,100.03,"Low",2.377
"Female",35,113.35,"Low",0.049
"Female",39,84.42,"High",5.673
"Female",48,69.54,"Low",5.119
"Female",46,86.53,"High",3.85
"Female",40,123.97,"High",2.478
"Female",46,84.2,"High",2.878
"Female",41,91.71,"High",2.95
"Female",28,84.41,"High",3.88
"Female",45,107.26,"High",2.764
"Female",45,100.1,"High",2.806
"Female",49,80.98,"Low",4.686
"Female",51,94.32,"Low",1.479
"Female",43,91.91,"Low",1.756
"Female",37,91.22,"Low",1.803
"Female",49,68.84,"High",6.17
"Female",53,107.24,"Low",2.13
"Female",38,73.65,"High",4.419
"Female",43,71.33,"Low",3.795...
Describe the various methods used to detect the presence of drugs in the body, i.e. drug...
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To detect the presence of harmful insects in farm fields, we can put up boards covered...
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