Final answer:
The slump test involves a sitting, slouching posture to test spinal nerves, while the SLR test involves passively raising the patient's leg to stretch the sciatic nerve. When touching your toes, hip and knee flexion occurs. These tests do not involve the movements listed in the question directly.
Step-by-step explanation:
The slump test and the straight leg raise (SLR) test are two different diagnostic tools used to assess potential nerve root impingement or other neurological issues in the spine.
The slump test involves the patient sitting and mimicking a slouching posture to put stress on the spinal cord and nerve roots. This test assesses the integrity of the spinal nerves and can help identify issues like a herniated disc or neural tension.
The Straight Leg Raise (SLR) test, on the other hand, involves the patient lying down and the practitioner passively raising the patient's straightened leg to stretch the sciatic nerve and spinal nerve roots. This test is specifically used to identify lumbar radiculopathy or sciatica.
As for the movements, when bending down to touch your toes, what occurs is hip flexion and knee flexion. During flexion, the angle between bones is decreased, which is the case as you bend your hips and knees in this movement.
The discrepancy in the question stems from the fact that neither a slump test nor an SLR test involves neck flexion, knee extension, ankle dorsiflexion, or hip flexion as part of their protocol.