Chapter 5

Question 1

serve as attachments for most muscles of the shoulder joint

Answer 1

Scapula, clavicle, and humerus

Question 2

No the specific landmarks and be able to locate them

Answer 2

be able to locate them

Question 3

Name one of the joint of shoulder joint

Answer 3

glehumerual joint

Question 4

Glemhumerol is what type of joint and describe its movement?

Answer 4

multiaxial; ball and socket; most movable : movable in all planes

Question 5

Relative lack of static stability from ligaments increases importance of …..

Answer 5

dynamic stability

Question 6

Movement of humerus anteriorly

Answer 6

flexion

Question 7

Movement of humerus posteriorly

Answer 7

extension

Question 8

Movement of humerus along its long axis away from midline

Answer 8

External rotation

Question 9

Movement of humerus along its long axis towards midline

Answer 9

Internal rotation

Question 10

Upward lateral movement of humerus

Answer 10

abduction

Question 11

Downward medial movement of humerus

Answer 11

adduction

Question 12

Movement of humerus in horizontal plane toward (across) the chest

Answer 12

Horizonal adduction

Question 13

Movement of humerus in horizontal plane away from the chest

Answer 13

Horizontal abduciton

Question 14

Movement of humerus in a diagonal plane toward the midline of the body

Answer 14

diagonal adduction

Question 15

Movement of humerus in a diagonal plane away from the midline of the body

Answer 15

diagonal abduction

Question 16

True or falseMost movements of the humerus involve scapula movement

Answer 16

true

Question 17

Total range of motion in the shoulder arises from the pairing of the …….joint and the ….girdle

Answer 17

glenohymeral joint and the shouder girdle

Question 18

For every….. of glenohumeral motion, there is …. of scapula motion

Answer 18

For every 2 ° of glenohumeral motion, there is 1 ° of scapula motion

Question 19

Range of motion:

Without shoulder girdle movement:

Answer 19

:
95° abduction
95 ° flexion

Question 20

With shoulder girdle movement
total abduction
Results from: …. scapula upward rotation, ……scapula elevation, …..of glenohumeral abduction
….. flexion

Answer 20

With shoulder girdle movement
175°
Results from: 60 ° scapula upward rotation, 25 ° scapula elevation, 95 ° of glenohumeral abduction
175 °

Question 21

name all the msucles of the shoulder joint

Answer 21

Anterior
Pectoralis major
Coracobrachialis
Subscapularis

Superior
Deltoid
Supraspinatus

Posterior
Latissimus dorsi
Teres major
Infraspinatus
Teres minor

Question 22

Coracobrachials can be strengthed by what

Answer 22

lat pulls and bench press

Question 23

Pectroalis major can be strengthed by what

Answer 23

pull ups, bench press, throwing , push ups

Question 24

: Any movement of humerus on the scapula will involved part or all of the deltoid

True or false

Answer 24

true

Question 25

.... stabilizes scapula as deltoid pulls on humerus

Answer 25

Trapezius

Question 26

Deltoid can be strengthened by

Answer 26

Strengthen with sidearm dumbbell raise, abducting and adducting horizontally can emphasize posterior and anterior fibers

Question 27

Which muscle is considered the broadest muscle?

Answer 27

Latssiumus Dorsi

Question 28

Latisimus Dorsi muscle can be strengthed by

Answer 28

rowing, chin ups, lat pulls, Rope climbing

Question 29

Which muscle is the second most commonly injured muscle

Answer 29

Infraspinituius

Question 30

Provides dynamic stability during throwing | Most injured rotator cuff muscle

Answer 30

Supraspinituis

Question 31

What are exercises to strengthen pec major?

Answer 31

Throwing,push ups, pull ups , becnh press

Question 32

exercises to strenghten coracobrachials

Answer 32

lat pulls, bench press

Question 33

How to strenghten deltoid ?

Answer 33

Dumbell exercises