Clin Skills
Clinical Skills Electricity Quiz
Test your knowledge of electrical principles and clinical skills with our comprehensive quiz. This 48-question assessment covers various topics, from Ohm's law to E-stim applications. Perfect for students, educators, and professionals looking to brush up on their understanding of electricity in clinical settings.
Key Features:
- Multiple choice questions
- Detailed explanations for correct answers
- Ideal for preparation for certification exams
Which of the following is not a principle of electricity?
Charge
Amplitude
Voltage
Resistance
T or F: Like charges attract
True
False
Which of the following delivers a positive charge?
Cathode
Anode
What is the driving force that moves electrons?
Current
Amplitude
Voltage
Charge
Which if the following gives the most resistance?
Muscle
Metal
Nerves
Tendons
Ohm's law is?
Current = voltage/resistance
Current = resistance/voltage
Resistance = current/voltage
Resistance = volatge/current
Which of the following are direct currents used for?
Russian E-Stim
Denervated muscle
Tissue healing
Interferential
Does an alternating current have a net charge equal to 0?
Yes
No
At what pulse duration do a-beta sensory nerves become stimulated?
120 ms
70 ms
100 ms
80 ms
At what pulse duration do motor nerves become stimulated?
200 ms
250 ms
300 ms
350 ms
At what pulse duration do a-delta sensory nerve become stimulated?
350 ms
300 ms
200 ms
250 ms
The pulse duration of c-sensory and denervated muscles are what and what?
10 ms and 30 ms
5 ms and 50 ms
50 ms and 5 ms
30 ms and 10 ms
T or F: Tetany occurs at 35-80 pps
True
False
In order for NMES to work, what has to be intact?
CNS
PNS
Kevin
VNS
Which of the following is not a use of NMES?
Increased strength
Prevent atrophy
Reduce spasticity
Pain modulation
Which of the following is not a contraindication for any type of E-stim?
DVT
Pacemaker
Malignancy
Over carotid sinus
Which of the following is not a precaution for all types of E-stim?
Cardiac disease
Impaired mentation/sensation
Pregancy
Wound
Which of the following is a precaution for NMES?
SAMS
KEVINS
DOMS
TOONS
Which type of TENS utilizes the endogenous opioid system to modulate pain?
High rate TENS
Low rate TENS
What kind of frequency is formed from interferential currents?
Beat frequency
Kevin frequency
Radish frequency
Box frequency
The goal of Russian E-stim is what?
Build up endurance of muscle
Modulate pain
Lengthen tissue
Improve muscle power
T or F: In HVPC the dispersive electrode goes below (distal) to the wound?
True
False
With regards to the tissue healing aspect of HVPC, which polarity is best for subacute injuries?
Negative
Neutral
Positive
T or F: HVPC is very beneficial in reducing edema once it is already present?
True
False
When using iontophoresis, what dictates the polarity you use to deliver the drug?
Kevin's word is law. Just listen to what he says
The polarity of the drug, as you want it to be the opposite
The polarity of the drug, as you want it to be the same
The polarity of the drug, as you want it to be neutral to it
What does ICD-10 stand for?
I CANT DO this school thing anymore
International classification of diseases
International classification of drugs
International classification of dudes
CPT codes are used for which of the following?
1. Communicate info about services provided
2. Inform insurances that you know what you are doing
3. Billing of insurances
Both 1 and 3
What is the CPT code for high complexity case?
97161
97162
97163
97164
Which of the following best describes the parameters for a moderate complexity coding?
1-2 comorbidities and examination of 2 body areas
3 comorbidities and examination of 4 body areas
0 comorbidities and examination of 1-2 areas
1-2 comorbidites and examination of 3 body areas
When you are performing muscle strengthening E-stim, what parameters are best?
Freq: 35-80, PD: 100, on/off: 1:5
Freq: 2-10, PD 125-350, on/off: 1:3
Freq: 35-80, PD 125-350, on/off: 1:5
Freq: 35-50, PD 125-350, on/off: 1:5
Which frequency is best for high rate TENS?
100-150
2-10
35-50
35-80
When implementing HVPC for tissue healing what is the best indicator to stop turning up the amplitude?
Visible muscle contraction
Muscle contraction and then back down a little
Tingling sensation
What is the best waveform to use when using E-stim for edema and lack of motion?
Monophasic
Biphasic
Triphasic
Kevphasic
How does bearing weight percentage change in a pool?
The deeper you go the more weight you have to hold up
The deeper you go the less weight you have to hold up
It doesn't matter cause its always the same
When at xiphoid depth, what gender bears more weight than the other?
Men
Women
When you run in water, how much of your normal weight bearing are you at?
25-75%
80-90%
It depends
T or F: Due to water's viscosity a person has more of a reaction time compared to when they are on land
True
False
What is the difference between cohesion and adhesion?
Cohesion has attraction of molecules of the same substance while adhesion has attraction of molecules of different substances
Adhesion has attraction of molecules of the same substance while cohesion has attraction of molecules of different substances
They both attract molecules of the same substance
They both attract molecules of different substances
How does hydrostatic pressure change on the body?
Decreases with increased depth
It is always equal at any depth
It is only equal when you are at xiphoid depth
Increase with increased depth
What effects does a pool at 95ºF have on the body?
Decreased HR
Decreased diuresis
Increase in HR
Increase in muscle blood flow
Which of the following is not an indication for aquatic PT?
Weight bearing restrictions
Pain
Low tolerance to land exercise
4/5 MMT
Which of the following is not a contraindication for aquatic PT?
Unstable vitals
Chemo within the last 36 hours
Open wounds
Uncontrolled HTN
Which of the following is not an effect of aquatic immersion on the cardiac system?
Stroke volume increases when standing
Diastolic BP decreases
Cardiac output decreases
HR decreases
Which of the following is the least stable position in the water?
Ball
Cube
Stick
Triangle
Which of the following is not one of the 7 S's?
Slice hands
Submerge
Suffocate
Smaller
How many times can you bill an untimed service based code with a patient?
1
2
3
Unlimited
Which of the following scenarios would give you 2 units, using the Medicare rule of 8
200 minutes of patient eval
7 minutes of e-stim
27 minutes of manual therapy
1 hour of traction
When billing CPT codes, how much of the service must you provide?
69%
70%
50%
35%
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