What is the purpose of the water seal chamber in a chest tube drainage system?

A patient is referred to physical therapy with a diagnosis of L4 nerve root compression secondary to a herniated disk.  Which of the following areas would the PTA expect to find sensory changes and what type of gait deviation might be present?

How do you draw a circle centered at 100, 100 with radius 100 on canvas?

A PTA is treating a patient who becomes increasingly agitated and raises their voice during balance training. The PTA suspects escalating emotional dysregulation. What is the BEST course of action?

Which of the following is not synthesized by the liver?

In a Selective Dorsal Rhizotomy surgery, the __________ nerve rootlets are severed to improve the child’s functional ability.

Invented in 1971, blood glucose meters provide exact BG number readings and continues to be the primary BG measurement device for PWDs. 

A PTA is treating a patient with R hemiplegia and observes the patient sitting in a posterior pelvic tilt with truncal shortening on the R. The first activity the PTA should perform is:

A patient with a colostomy bag is scheduled for standing balance activities. What should the PTA do to optimize safety and patient comfort during treatment?

To read two characters from a file object infile, use _________.