A patient is recovering from a broken tibia and has just been instructed to discontinue use of a walking boot.  The patient demonstrates excessive pronation and complains of pain and instability in the ankle while ambulating.  Which of the following is the MOST appropriate treatment?

Solve the following (PLEASE SHOW WORK INCLUDING FORMULA): 1 – 220 V is supplied to 800 primary turns of an autotransformer. What will be the output voltage across 200 secondary turns? 2 – 400 V is provided to 1000 primary turns of an autotransformer. If the desired output voltage is 100 V, how many secondary turns must be placed?

This is a means of transferring electric potential energy from one position to another.

Which of the following “conditions” is most related to lack of control of cell division?

This refers to a transformer that has a turns ratio < 1:

After electromagnetic energy is produced, a conversion takes place in the x-ray tube where this energy is transformed into x-rays.

Please provide the 4 physical laws of magnetism:

Magnetic fields are _____, meaning they have opposing charges.

Electric resistance is measured in:

Photons have electric and magnetic fields that are continuously changing in a _____ fashion.