shoulder quiz

Question 1

2 types of movement that can occur at shoulder + their joint movement

Answer 1

-lateral raises = abduction

-throwing baseball = circumduction

Question 2

1 shoulder injury

Answer 2

*shoulder separation:
-tearing of the acromioclavicular ligament (clavicle separated from acromion)
-the result of falls directly on the shoulder
-symptoms: swelling, pain at top of shoulder, & limited range of motion
-severity is determined by x-ray
-if severity of tear is 3rd degree, surgery may be required
-recovery after surgery can be accelerated with physiotherapy (athletes return to activity sooner)

Question 3

diagram

Answer 3

left side down:
-clavicle
-coracoclavicular ligament
-coracoid process
-scapula

right side down:
-acromioclavicular ligament
-acromion
-coracoacromial ligament
-glenhomeral ligaments and joint capsule
-tendon of biceps branchii (long head)
-humerus