Which of the following is an indication for using superficial heat modalities?
A. Acute inflammation
B. Impaired sensation
C. Tumors or cancer
D. Joint stiffness
D. Joint stiffness
What is the primary purpose of physical agent modalities (PAMs) in occupational therapy?
A. To prepare tissues for functional activity.
B. To replace manual therapy techniques.
C. To diagnose musculoskeletal conditions.
D. To increase muscle mass and strength.
A. To prepare tissues for functional activity.
Which modality uses low-frequency sound waves to produce heat in tissues?
A. Fluidotherapy
B. Ultrasound
C. TENS
D. Ice massage
B. Ultrasound
Which condition is a contraindication for cryotherapy?
A. Raynaud’s phenomenon
B. Acute pain
C. Muscle guarding
D. Acute swelling
A. Raynaud’s phenomenon
Which of the following is an example of a mechanical modality?
A. TENS
B. Ultrasound
C. Compression therapy
D. Paraffin bath
C. Compression therapy
What is the primary purpose of neuromuscular electrical stimulation (NMES)?
A. To reduce pain and inflammation.
B. To deliver medication to localized tissues.
C. To improve circulation and tissue healing.
D. To induce muscle contraction and prevent atrophy.
D. To induce muscle contraction and prevent atrophy.
Which of the following is an indication for using neuromuscular electrical stimulation (NMES)?
A. Peripheral vascular disorders
B. Cardiac interference
C. Maintain or gain range of motion (ROM)
D. Pregnancy over the uterus
C. Maintain or gain range of motion (ROM)
What is the primary mechanism of heat transfer in a paraffin bath?
A. Conduction
B. Convection
C. Conversion
D. Radiation
A. Conduction
Which mechanical modality is commonly used post-surgery to prevent stiffness and promote healing?
A. Continuous Passive Motion (CPM)
B. Traction
C. Compression therapy
D. Fluidotherapy
A. Continuous Passive Motion (CPM)
Which condition is a contraindication for using ultrasound as a deep heat modality?
A. Chronic inflammation
B. Epiphyseal plates of children
C. Scar tissue
D. Joint contracture
B. Epiphyseal plates of children
Which condition is a contraindication for using superficial heat modalities?
A. Joint stiffness
B. Subcutaneous adhesions
C. Chronic arthritis
D. Acute Inflammation
D. Acute Inflammation
Which of the following is a precaution for using cryotherapy?
A. Monitor blood pressure in patients with hypertension.
B. Avoid use in patients with chronic arthritis.
C. Avoid use in patients with acute inflammation.
D. Monitor for signs of heat overexposure.
A. Monitor blood pressure in patients with hypertension.
Which of the following is an indication for using continuous passive motion?
A. Unstable fractures
B. Nerve compressions
C. Joint stiffness
D. Cognitive impairments
C. Joint stiffness
What is the primary indication for cryotherapy?
A. To increase tissue extensibility.
B. To improve circulation.
C. To reduce acute pain and swelling.
D. To promote muscle activation.
C. To reduce acute pain and swelling.
What are contraindications for iontophoresis in occupational therapy? (Select all that apply)
A. Cardiac pacemakers or other electrically-sensitive implanted devices.
B. Thick fat layer and deep structures.
C. Known sensitivity to the drugs to be administered.
D. Open wounds, damaged skin, or recent scar tissue.
A. Cardiac pacemakers or other electrically-sensitive implanted devices.
C. Known sensitivity to the drugs to be administered.
D. Open wounds, damaged skin, or recent scar tissue.