16. Elicit(引出)the reflexes of the upper limb beginning with the biceps (二头肌)jerk 17. Triceps(三头肌)jerk 18. Brachioradialis (#i) jerk
16. Elicit（引出） the reflexes of the upper limb beginning with the biceps （二头肌）jerk. 17. Triceps（三头肌） jerk 18. Brachioradialis（桡） jerk
一预4 胸3 *19. Hoffmann征 和 Babinski征 胸10 *20 Test 腰要1 sensation of the 腰 upper limb and 腰 腰 determine the 腰 腰4 distribution(分 腰 布) of any loss 骶1
19. Hoffmann征 和Babinski征 20 . Test sensation of the upper limb and determine the distribution（分 布） of any loss
Dermatomes of Upper limb AnteriorⅤiew C4 C5 T1 c8 Note: schematic demarcation of dermatomes shown as distinct segments. There is actually considerable overlap between adjacent dermatomes
EXamination of the back *1. observe the patient as a whole, front and back *2. Ask the patient to walk on their toes *3. Ask the patient to walk on their hees.(跟)
Examination of the Back 1. Observe the patient as a whole, front and back. 2. Ask the patient to walk on their toes. 3. Ask the patient to walk on their heels.（跟）
EXamination of the back 4. Back extension
Examination of the Back 4. Back extension