PCE Core Knowledge and Fundamentals 3

Question 1

A patient presents with weakness of wrist extension, finger extension, and sensory loss over the dorsal hand. Which nerve is most likely injured?

Accepted Answer

Radial nerve

Answer

The radial nerve innervates the extensor muscles of the wrist and fingers, and its injury causes wrist drop with dorsal hand sensory loss.

Question 2

The normal resting position (loose-packed position) of the glenohumeral joint is:

Accepted Answer

55° abduction and 30° horizontal adduction

Answer

The resting position of the glenohumeral joint is approximately 55° abduction and 30° horizontal adduction, where joint congruency is minimal.

Question 3

Which of the following best describes the 'capsular pattern' of the hip joint?

Accepted Answer

Internal rotation and abduction most limited, then flexion

Answer

The hip joint capsular pattern shows greatest limitation in internal rotation and abduction, followed by flexion, as defined by Cyriax.

Question 4

Sensory testing using a 10-gram monofilament is most commonly used to assess:

Accepted Answer

Protective sensation and peripheral neuropathy

Answer

The 10-gram Semmes-Weinstein monofilament is used to screen for loss of protective sensation, particularly in diabetic peripheral neuropathy.

Question 5

According to the ICF (International Classification of Functioning, Disability and Health) model, 'activity limitations' refer to:

Accepted Answer

Difficulties an individual has in executing tasks

Answer

Activity limitations in the ICF model are difficulties an individual has in executing activities, representing the individual level of functioning.

(PCE) Physiotherapy Competency Exam Practice Test