Select each statement to confirm that you understand what you are allowed to use and what you are expected to do in this test.  This question counts towards your grade – so let’s start the test with an easy bonus point!

Amino acids are linked together by peptide bonds in a_________

What form of electrical current has a polarity that remains constant? (Slide 4)

An atom that becomes negatively charged because it has accepted an electron is a(n):

The smallest subatomic particle is the_________.

Oxygen-16 is abundant in the environment and has 8 protons and 8 neutrons. Oxygen-18 has two extra neutrons. These two forms of oxygen are:

The movement of substances from regions where their concentration is higher to regions where their concentration is lower is called:

A PTA is preparing to perform electrical stimulation on a patient for wound healing. The patient exhibits an inflamed sacral pressure ulcer. Which form of electrical stimulation would be best to assist in wound healing? (Slide 65)

The PT’s POC for a patient with acute low back pain identifies the use of interferential current. Where should the PTA place the electrodes? (Slide 51)

Which type of current is used for iontophoresis? (Slide 77)