The diagram shows a reflex arc.
A person was involved in an accident and their arm was injured. The sensory neurones at X were cut.
Which statement describes what happens if this person touches a hot object with their finger?
The person is not able to feel their finger touching the hot object but is able to move their finger away from the heat stimulus.
2 )
The person is not able to feel their finger touching the hot object or move their finger away from the heat stimulus.
3 )
The person can feel the heat stimulus but is not able to move their finger away from the heat stimulus.
4 )
The receptor cells in the person’s finger are not stimulated by the heat.
تحلیل ویدئویی تست
منتظریم اولین نفر تحلیلش کنه!
