Touch, Proprioception and Vision

Which senses belongs to the somatic sensory system?

• Visual

• Hearing

• Touch

• Proprioception

Answer explanation

Vision belongs to the visual sensory system.

Hearing belongs to the auditory sensory system.

How does tactile sensory affect motor control?

• Movement accuracy

• Movement consistency

• Movement timing

• Movement force adjustments

Which proprioceptor is the most important?

• Muscle spindles

• Golgi tendon organs

• Joint receptors

• Vestibular

Does vision play a crucial role in controlling movement?

• Yes

• No

• Maybe

Which structure of the eyes is avascular (no blood vessels)?

• Cornea

• Retina

• Iris

• Pupil

What is the role of cone photoreceptors in retina?

• Detect low level light

• For central vision

• To provide color vision

• For peripheral vision

How often do we need to have an eye check?

• Once every 3 months

• Once every 6 months

• Once a year

• Not necessary

What is considered the normal visual acuity (VA) in general population?

• VA 20/15

• VA 20/20

• VA 20/30

• VA 20/40

Which components of vision is important as the base of vision pyramid?

• Visual acuity

• Contrast sensitivity

• Depth perception

• Color vision

What is the basis of having stereopsis (3D) vision?

• Able to fuse 2 objects simultaneously

• Good color vision

• Good visual acuity

• Binocular vision