A physical therapist is preparing to perform all upper limb tension tests (ULTTs) on a patient with upper extremity paresthesia. The patient's medical history includes osteoarthritis of the elbow and their passive range of motion is 0 to 95 degrees. Which test would be the MOST difficult to perform given the patient's elbow mobility restriction?

1. ULTT 1 (median nerve bias)
2. ULTT 2 (median, musculocutaneous, axillary nerve bias)
3. ULTT 3 (radial nerve bias)
4. ULTT 4 (ulnar nerve bias)

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