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Electrotherapy II: Principles of Electrical Stimulation, Part 2 (L2)
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- čas přidán 3. 03. 2022
- - This is the second Electrotherapy lecture in the Electrotherapy II course targeting second year students, spring semester in the Faculty of Physical Therapy, Benha University, Egypt.
In this lecture, we discuss the following items in the Principles of Electrical Stimulation: -
1. The characteristics describing the single pulse:
(A) Peak amplitude
(B) Peak-to-peak amplitude
(C) Rise time
(D) Decay time
(E) Intrapulse interval
(F) Phase duration
(G) Pulse duration
(H) Phase charge
2. Strength duration curve
3. Duty Cycle
4. Ramp time
5. Total current
6. Modulation
7. Current density
Good Luck
2. Complete the following sentence:
Criteria necessary for depolarization are ……………………………
Amplitude
Rise time
Phase duration
Amplitude
Rise time
Phase duration
1_amplitude
2-rise time
3-phase duration
Peak Amplitude
Rise time
Phase duration
Peak amplitude,pulse duration,rise time
1. Complete the following sentence:
Chronaxie means ……………………………
duration of stimulus two time of rheobase strength
عبدالله محمد فتحي
The duration needed by two rheobase to elicits minimal detectable motor response
is the duration of a stimulus two times the rheobase strength capable of
eliciting a minimally detectable motor response.
The duration of a stimulus two times the reobase strength
Is the two times rheobase strength
حقيقي يا دكتور ممتنين لحضرتك بجد 💖💖
وبنبقي مستمتعين واحنا بنذاكر حقيقي
حبايبي يارب بالتوفيق ❤❤❤❤❤
حبايبي بالتوفيق دايما يارب ❤❤❤❤❤
Dr Fatma thank you very much!!!
شرح ممتع كالعاده 😍♥️
It's the durations of stimulus two times of Rheobase
Duration of the stimulus two times the rheobase strength
Amplitude
Rise time
Phase duration
19:00 المفروض الA ألفا أكبر في ال القطر من الA بيتا يا دكتور
The duration of a stimulus two times rheobase streanth
دكتورة لو سمحتي كيف ممكن اتواصل معك
2. Complete the following sentence:
The interpulse interval is important ………………………………….
Reducing fatigue
Neutralize chemical effects
Decreasing residual charge
Less electrical stimulation fatigue
مصطفى رزق محمد مسلم
tissue has time to neutralize chemical effect between pulses
ساره عصام فاروق
For less fatigue , less charge residual in tissue , to neutralize chemical effect between phases or pulses
رنا صبحي أحمد عجور
defines the time period between the end of one phase and the second phase
مها عبد السميع عبد الرشيد
1. Complete the following sentence:
In electrical stimulation, duty cycle means ……………………………………….
on time and off time
ساره عصام فاروق
On time and off time
Unit represents the on and off time
عمر احمد محمد بدوي
Electrical stimulation unit represent on and off time
On and off time
محمد إيهاب عامر
1. Enumerate the characteristics of noxious level in electrical stimulation
Sharp pain sensation
Strong muscle contraction
sharp pain sensation
strong ms conraction
عمرو السيد خاطر
Sharp pain sensation
Strong muscle contraction
Sharp pain sensation
Stron contraction
Sharp bain sensation
Strong muscle contraction
2. Define ramp up and give an example in electrical stimulation
Is increase in amplitude
is increase in amplitude
عمرو السيد خاطر
Increase in amplituude
Tens EMS
is increas in amplitude Tens and EMS
روان مجدى
Is increased in amplitude