6 In adult, the lower end of spinal cord is at the level of A inferior border of l1 B. superior border of L1 C. inferior border of l2 D. superior border of L2 E superior border of L3
6、In adult, the lower end of spinal cord is at the level of A. inferior border of L1 B. superior border of L1 C. inferior border of L2 D. superior border of L2 E. superior border of L3
7 The position of the 10th thoracic segment of spinal cord is at the level of A 9th thoracic vertebra b. 8th thoracic vertebra C. 7th thoracic vertebra D, 6th thoracic vertebra E 1st lumbar vertebra
7、The position of the 10th thoracic segment of spinal cord is at the level of A. 9th thoracic vertebra B. 8th thoracic vertebra C. 7th thoracic vertebra D. 6th thoracic vertebra E. 1st lumbar vertebra
8 Which is wrong about anterior horn of spinal cord A. consists of the sensory neuron B. consists of the motor neuron C. its neuron axon passes through the anterior root of spinal nerve D, innervates the skeletal muscle E. is innervated by corticospinal tract
8、 Which is wrong about anterior horn of spinal cord A. consists of the sensory neuron B. consists of the motor neuron C. its neuron axon passes through the anterior root of spinal nerve D. innervates the skeletal muscle E. is innervated by corticospinal tract
9 Which segment of the spinal cord conducts the skin sensation at the level of umbilicus A. the 4th thoracic segment B. the 6th thoracic segment C the 8th thoracic segment D, the 1Oth thoracic segment E. the 12th thoracic segment
9、 Which segment of the spinal cord conducts the skin sensation at the level of umbilicus A. the 4th thoracic segment B. the 6th thoracic segment C. the 8th thoracic segment D. the 10th thoracic segment E. the 12th thoracic segment
10. The tracts being related to transmitting motor information in spinal cord are A fasciculus gracilis B fasciculus cuneatus C, corticonuclear tract D lateral corticospinal tract E. anterior corticospinal tract
10. The tracts being related to transmitting motor information in spinal cord are A. fasciculus gracilis B. fasciculus cuneatus C. corticonuclear tract D. lateral corticospinal tract E. anterior corticospinal tract