Equilibrium receptor regions in the vestibule are called_________ and they monitor ________movements.
A)cristae ampullares; rotational |
B)otolithic membranes; static equilibrium |
C)maculae; linear acceleration |
D)semicircular canals; rotational and spinning |
The structure that controls the amount of light entering the eyeis the ________, whereas the structure that controls the shape ofthe lens to focus that light is the _________.
- pupil; extrinsic eye muscles Â
|
- cornea; choroid
|
- fovea centralis; retina
|
- iris; ciliary muscle
|
A patient with stroke damage to the right visual cortex willhave vision loss in the _______. - only the far right part of the visual field
| - entire right half of the visual field
| - only the far left part of the visual field
| - entire left half of the visual field
|
|
The tiny middle ear muscles that dampen movement of the ossiclesare skeletal muscle, however, their actions are not under voluntarycontrol. This is because _______.
- they are controlled directly by sounds, and not the nervoussystem
- they are controlled by the autonomic nervous system, which isautomatic.
- they are controlled by somatic reflex loops that are activatedby very loud sounds.
- they are controlled by the ossicles in a positive feedbackmanner
The impulses originating in the retina travel to the _______ ofthe _______ lobe, which allows perception and conscious awarenessof visual input.
- primary visual cortex; temporal
|
- primary somatosensory cortex; parietal
|
- primary motor cortex; frontal lobe
|
- primary visual cortex; occipital
|
