21. 226 236 24. 256 =2ee Give three (3) ways in which the tensor facia lata affects movement. Describe the general movements of the shoulder girdle; the kind of joint; and the ligaments involved in the shoulder joint. hat muscles of elbow joint produce supination and extension? ‘that is the difference between supination and pronation? Name the pronators and flexors. What nerves are involved in the reflex aro. The instructor tells the student in their minds eye to lick their tonge over a lemon. What action takes place over the nervous system? ven ae