Exercise increases blood flow more so than any therapeutic modality.

Do not use warm whirlpool treatment if the patient has a high fever (>101°F, or 38.3°C), if an acute injury occurred less than 2 days ago, or if the patient has compromised circulation.

Which of the following are indications for the use of a moist heat pack? Select all that apply.

One megahertz ultrasound penetrates __________ into the tissue than 3 MHz ultrasound and therefore creates __________ deep tissue heating.

All of the following are true regarding short wave diathermy except:

When using ultrasound, what parameter is primarily responsible for determining whether the treatment effects will be thermal or non-thermal?

Ultrasound applied to the upper arm travels as a __________ wave through skin and muscle but becomes a __________ wave when it hits the humerus, where molecules vibrate perpendicular to the wave.

1 MHz ultrasound is absorbed deeper than 3 MHz and is transmitted up to 2-6 cm.

Which of the following ultrasound characteristics would most likely cause pain during a 6-minute treatment?

Which of the following are clinical effects of thermal ultrasound?