Modalities
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| Light therapy applicator with multiple diodes that may be any combination of laser diodes, LEDs or SLDs | Cluster Probe
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| Occurs when a photon hits an atom that is already excited | Stimulated Emission
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| Light source that uses semiconductor diode technology to produce high power light in a narrow frequency range | supra luminous diode
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| electromagnetic radiation with wavelength from | ultra violet radiation
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| light that spreads; the opposite of collimated | divergent light
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| light of single frequency, wavelength, and color | monochromatic
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| electromagnetic radiation that can penetrate cells and displace electrons from atoms or molecules to create ions | ionizing radiation
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| light in which all the waves are in phase with each other, lasers produce coherent light | coherent light
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| total amount of electromagnetic energy delivered per unit area over the entire treatment time | energy density
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| light with parallel waves | directional light
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| light-absorbing parts of a molecule that give it its color | chromophores
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| number of waves per unit time, generally measured in hertz | frequency
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| application of shortwave or microwave electromagnetic energy to produce heat within tissues, particularly deep tissues | diathermy
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| the length of a wave of light from peak to peak determines frequency and color | wavelength
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| variability of light intensity that occurs when a coherent light illuminates a rough object | speckling
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| stimulatory or inhibitory effects on the body caused by light phototherapy; the therapeutic use of light | photobiomodulation
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| directional light (collimated) is light with parallel waves | true
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| monochromatic | laser
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| used primarily to treat psoriasis | UV light
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| POC states light therapy for superficial heat, the best choice is | infrared
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| unite of measurement of POWER | milliWatts (mW)
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| Energy equation | power x time
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| giving an inservice to your clinical instructor on light, you tell them the range of power used for light is | 5-500 mW
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| treating chronic soft tissue inflammation with light therapy, the dose range would be ? than for chronic arthritis | higher
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| what is a contraindication for light therapy | treatment area is the sternocleidomastoid
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| non-thermal effects of light | inhibits bacterial growth
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| treating a pt with UV, erythema should disappear with ? after exposure | 24 hours
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| erythema is | redness of the skin
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| it is ok to begin treatment with sunglasses | false
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Created by:
jklincoln
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