Final answer:
Patterned tests to evaluate flexibility include the finger-to-thumb test, palm-patting test, heel-to-shin slide test, and repetition of nonsense consonants 'lah-kah-pah', assessing coordination and neurological function.
Step-by-step explanation:
Four patterned tests to evaluate flexibility include the finger-to-thumb test, the palm-patting test, the heel-to-shin slide test, and the repetition of nonsense consonants. These tests assess coordinated, rapid, alternating movements of the upper and lower extremities as well as speech, requiring planning from the cerebrocerebellum. These tests not only reflect an individual's flexibility but also their neurological function and coordination.
For example, to evaluate flexibility in the hands, the finger-to-thumb test involves rapidly touching each finger to the thumb in succession. The palm-patting test has a person pat the palm of one hand with the back of the other and then alternates this motion back and forth. For lower extremity flexibility, the heel-to-shin slide test is used where the patient slides their heel from the knee down toward the ankle and back up again. Speech flexibility can be tested through the repetition of nonsense consonants like 'lah-kah-pah,' which involves alternating movements of the tongue, lips, and palate.