NZREX Clinical Assessment Skills 2

Question 1

In the NZREX, when examining a patient with suspected peripheral vascular disease, what clinical test assesses arterial insufficiency in the lower limbs?

Accepted Answer

Buerger's test — elevate the leg to 45 degrees and observe for pallor, then hang the leg over the bed and observe for reactive hyperaemia

Answer

Buerger's test assesses arterial insufficiency: the leg is elevated to 45 degrees (pallor indicates poor arterial supply), then hung over the bed edge (delayed reactive hyperaemia — a dusky red colour — confirms arterial insufficiency).

Question 2

During a NZREX cranial nerve examination, which cranial nerves are tested when you ask the patient to smile and raise their eyebrows?

Accepted Answer

Cranial nerve VII (facial nerve) — assessing both upper and lower motor neuron function

Answer

Asking a patient to smile and raise their eyebrows tests cranial nerve VII (facial nerve). The ability to raise eyebrows helps distinguish between upper motor neuron (forehead spared) and lower motor neuron (forehead affected) lesions.

Question 3

When examining a knee joint in the NZREX, what does a positive anterior drawer test indicate?

Accepted Answer

Anterior cruciate ligament (ACL) injury

Answer

A positive anterior drawer test (the tibia slides forward on the femur when the examiner pulls it anteriorly with the knee at 90 degrees) indicates an anterior cruciate ligament (ACL) injury.

Question 4

In the NZREX clinical exam, what is the correct method to assess for ascites using the shifting dullness technique?

Accepted Answer

Percuss from the midline laterally until dullness is detected, then ask the patient to roll towards you and wait 30 seconds before re-percussing

Answer

To test for shifting dullness: percuss from the midline (resonant over air-filled bowel) laterally until dullness is found (fluid). Mark this point, ask the patient to roll towards you, wait 30 seconds for fluid to shift, then re-percuss. If the previously dull area is now resonant, ascites is present.

Question 5

During a NZREX dermatological assessment, what systematic approach should be used to describe a skin lesion?

Accepted Answer

Site, size, shape, surface, surrounding skin, colour, consistency, and distribution

Answer

A systematic approach to skin lesion description includes: site (location), size (measured), shape (round, irregular), surface (smooth, scaly), surrounding skin, colour, consistency (firm, soft), and distribution (localised, generalised, dermatomal).

NZREX Practice Test

NZREX Practice Test

NZREX Clinical Assessment Skills 2