7.某人失明,经检查其眼球结构完好无损,可能发生病变的部位是( )
A. | 结膜 | B. | 泪腺 | C. | 视神经 | D. | 眼睑 |
4.人的视觉形成于( )
0 115666 115674 115680 115684 115690 115692 115696 115702 115704 115710 115716 115720 115722 115726 115732 115734 115740 115744 115746 115750 115752 115756 115758 115760 115761 115762 115764 115765 115766 115768 115770 115774 115776 115780 115782 115786 115792 115794 115800 115804 115806 115810 115816 115822 115824 115830 115834 115836 115842 115846 115852 115860 150026
A. | 视神经 | B. | 视觉中枢 | C. | 脉络膜 | D. | 视网膜 |