Differentiating Visual, Proprioceptive, & Vestibular Deficits for Imbalance

The video tutorial explains a basic framework for assessing static posture and identifying which of the three major systems—visual, proprioception, and vestibular—might be at fault when someone struggles to maintain balance. It describes the role of each system in maintaining balance and provides methods to test each system by knocking out the other two. The tutorial emphasizes the importance of understanding these systems to diagnose balance issues effectively.

Which of the following systems is NOT involved in maintaining balance?

• Vestibular system

• Proprioception

• Visual system

• Respiratory system

What is the primary function of proprioceptors in the context of standing?

• To regulate breathing

• To control muscle strength

• To enhance visual clarity

• To measure joint motion and position

Where is the vestibular system located?

• In the eyes

• In the feet

• In the inner ear

• In the spine

How can you knock out the visual system during a balance test?

• By turning the head rapidly

• By standing on a firm surface

• By using earplugs

• By closing the eyes

What is the effect of standing on a memory foam mattress on proprioception?

• It has no effect

• It strengthens the vestibular system

• It confuses proprioceptors

• It enhances proprioceptive feedback

To test the vestibular system, which two systems should be knocked out?

• Visual and auditory

• Proprioception and respiratory

• Visual and proprioception

• Auditory and proprioception

What is the general rule for testing one of the balance systems?

• Ignore the system being tested

• Knock out the other two systems

• Use all systems simultaneously

• Enhance the system being tested