Blinking of the eyes when dust touches the cornea is an example of a
- A. spinal reflex
- B. cranial reflex
- C. conditioned reflex
- D. hormonal reflex
Explanation
The reflex arc passes through the brain stem rather than the spinal cord, so it is classed as a cranial reflex. Spinal reflexes, such as knee jerk, are integrated in the spinal cord itself.
Related questions
Visual acuity is greatest at the fovea because it contains
A receptor is best described as a structure that
Receptors that respond to changes in temperature are called
The structure of the human eye that adjusts the amount of light entering it is the
The sense of balance and the detection of head rotation depend on receptors located in the