Chpt. 6: PEMF Flashcards
IS ELF bad?
maybe
How many HZ is for household wiring and overhead powerlines and appliances (from sources of ELF)?
60 HZ
Magnetic field strength measured in ?
mG (microtesla) or μT
Frequency is okay, but adding power can be ____
harmful
Are there Health Concerns with normal exposure ELF (ex. household appliances)?
it increases in childhood leukemia
PEMF stands for
Pulsed Electromagnetic Fields
PEMF takes a ____ frequency (ELF) and magnetic field and pulses it rapidly
low
The earth is surrounded by
a geomagnetic field which protects us from harmful radiation
There are about ____ million lighting strikes a day- each can be about how 100 million ___
-this is called the __ Magnetic field strength
4
Volts
-Schumann (from europe)
The tissues in your body have HZ too…how many HZ for:
- Nerve
- Bone
- Ligament
- Capillaries
Nerve‐2 Hz
Bone‐75 Hz
Ligament‐10 Hz
Capillaries and skin‐15 Hz
Ultrasound, ___ and PEMF can effect ____healing by effecting cell membranes
- laser
- tissue
Ultrasound, ___ and PEMF can effect tissue healing by effecting cell membranes
-laser
Matching frequencies of environment may be hopeful.. Possible Mechanisms of action effect of:
ions bind to cell membranes; effects cells with charges such as white blood cells
What does treatment feel like?
feel nothing
**Are there contraindications to PEMF? (3)
Pacemakers
Pregnancy
Epilepsy