What Are Cranial Reflexes

A cranial reflex is one that is controlled by one of the cranial nerves and tend to take place in the facial or head area. These can include reflexes like the constriction of the pupils in response to light, etc. … An example is the patellar reflex, like when the doctor hits your knee and it reflexively moves.

Which is an example of a cranial reflex?

Cranial reflexes such as salivation, sneezing, and blushing are all involuntary actions. While scratching is a voluntary action and is controlled by the spinal nerves of the brain. Additional information: A reflex is very fast, involuntary response to a stimulus.

What is reflex action and examples?

A few examples of reflex action are: When light acts as a stimulus, the pupil of the eye changes in size. Sudden jerky withdrawal of hand or leg when pricked by a pin. Coughing or sneezing, because of irritants in the nasal passages. Knees jerk in response to a blow or someone stamping the leg.