deep sensibility

Question 1

modalities of deep sensibility

Answer 1

vibration, discrimintory touch, pressure, proprioception

Question 2

discriminatory touch

Answer 2

distance at which two stimuli are percieved separately and is necessary for stereognosis and graphaesthesia

Question 3

stereognosis

Answer 3

ability to recognize three dimensional objects by touch

Question 4

proprioception

Answer 4

position sense and kinesthesia

Question 5

dorsal columns fasciculus gracilis

Answer 5

receptors detect discriminatory touch, pressure, vibration, and conscious proprioception from the LOWER extremities and ascend WITHOUT CROSSING to synapse with nucleus gracilis in medulla

Question 6

where is nucleus gracilis located?

Answer 6

medulla

Question 7

dorsal columns fascilicus cuneatus

Answer 7

receptors detect discriminatory touch, vibration, and propriocpetion (both conscious and unconscious) from THE UPPER EXTREMITIES and ascend WITHOUT CROSSING to synapse with NC.

Question 8

dorsal spinocerebellar tract

Answer 8

detects proprioception both conscious and unconscious from lower extremities

Question 9

ventral spinocerebellar tract

Answer 9

detects unconscious proprioception from lower extremities

Question 10

medial lemniscus?

Answer 10

formed by NG, NC, and Z internal arcuate fibers that cross to form great sensory decussation to form this. ends in thalamus and from there fibers end up in sensory cortex