Chemistry is best described as:

A physical therapist assistant is preparing to use a mechanical lift with a dependent patient who requires maximal assistance for all transfers. Which of the following is the PRIMARY reason to use the lift?

A patient can perform 75% of a bed-to-chair transfer independently, while the PTA provides physical support for the remaining 25%. Which level of assistance applies?

A physical therapist assistant is assessing the vital signs of a 6-month-old infant during a routine evaluation. Which of the following BEST represents the normal resting pulse rate for this patient?

A patient’s wheelchair seat is too narrow, causing excessive pressure on the greater trochanters. Which complication is the patient MOST at risk for?

To allow a patient in a wheelchair to access countertops, what is the RECOMMENDED maximum height?

Alicia Keys underwent a surgical procedure yesterday and has been referred for evaluation and treatment of mobility. The physical therapist has asked you to assess her vital signs, including pulse, before beginning any activity. Which of the following methods is MOST accurate for assessing her pulse?

After a patient suffered a stroke 3 days ago and now has minimal mobility in her upper body, the PTA is instructing the nursing staff on positioning recommendations. How frequently should the nursing staff be advised to change the patient’s position?

Why is it important for physical therapist assistants to have a strong understanding of biomechanics?

A patient sustained a hand injury during a fall and now presents with significant edema in the fingers and dorsum of the hand. Which of the following methods is considered the gold standard for quantifying this edema in comparison with the uninvolved extremity?