How is the finger-to-nose test for coordination typically performed in a neurological examination?

Correct answer is B). In the finger-to-nose test, the patient is typically instructed to alternately touch the examiner's finger and their own nose while standing or sitting. This test assesses coordination, as it requires the patient to make precise and alternating movements. A) Incorrect. While balancing on one leg and touching the nose with the other hand may involve coordination, it is not the standard procedure for the finger-to-nose test. C) Incorrect. Rapidly tapping fingers on the nose is not a part of the finger-to-nose test, which primarily assesses the accuracy and precision of movements, not speed.