Class 9

Question 1

The four main muscles of the posterior group of the pectoral girdle are the ________, _________,______ and _______.

Answer 1

trapezius, levator scapulae, rhomboideus minor, rhomboideus major.

Question 2

The _________ stabilizes the _______ and shoulder and ____ and ______ the shoulder apex.

Answer 2

trapezius, scapula, elevates, depresses.

Question 3

The ______ ______ elevates the scapula and _____ the neck _______.

Answer 3

levator scapula, flexes, laterally.

Question 4

The ______ major and minor ______ the scapula and ______ the shoulder.

Answer 4

rhomboideus, retracts, braces.

Question 5

______ points and ______ usually occur where the trapezius and rhomboids _____ and at the ____ _____ origin.

Answer 5

trigger, knots, intersect, levator scapula.

Question 6

People will sometimes call the knot between their shoulder blades the _______ spot from using the computer. They are common sites of _____

Answer 6

mouse. overuse.

Question 7

The trapezius originates at the _____ and the spinous processes ______-___(______ ______); it inserts at the ______ of the _______ and _______. And it acts in scapular _______/______ and cervical ______/_______/_______ flexion.

Answer 7

occiput, C1-T12 (ligamentum nuchae), spine, scapula, acromion. retraction/elevation, extension/rotation/lateral.

Question 8

The Levator Scapula originates at the _______ processes ____-____ and inserts at the _____ ____ border of the _______. The Levator Scapula acts in ______ elevation and lateral ________, as well as _____ the neck to the ____ ____.

Answer 8

transverse, c1-4, superior medial border, scapula. scapular, flexion, rotating, same side.

Question 9

The _________ major and minor originates at the ______ processes ____-_____ and insert at the _____ border of the _______. They act in _____ of the ________.

Answer 9

Rhomboids, spinous, C7-T5, medial, scapula. adduction, scapula.

Question 10

There are ___ muscles that cross the ______ joint and insert on the _______.

Answer 10

9, shoulder, humerus.

Question 11

Two of these muscles that act on the arm are ____ because they originate on the ______ skeleton.

Answer 11

axial, axial.

Question 12

The _______ _____ flexes, adducts and medially _____ the humerus.

Answer 12

Pectoralis Major, rotates.

Question 13

The ______ ________ adducts and _______ rotates the _______.

Answer 13

Latissiumus Dorsi, medially, humerus.

Question 14

The ______ ______ originates at the medial _____, ____ and ______ cartilage and inserts at the _____ of the greater _____ of the _______. It acts in ____ and medial ______ of the _____.

Answer 14

Pectoralis major, clavicle, sternum, intercostal, crest, tubercle, humerus. adduction, rotation, humerus.

Question 15

The ______ _____ originates at the _____ processes ___-____, ribs _____-____, the TL ________ and the ______ crest. The ______ ______ inserts at the ____ of the lesser ____ of the humerus. It acts in _____ and _____ of the humerus and works with the _____ major.

Answer 15

Latissimus dorsi, T6-12, 8-12, aponeurosis, iliac. Latissimus dorsi, crest, tubercle. extension, adduction, teres.

Question 16

The ______ originate on the scapula and ____ and ______ the ______. It is the sight of _____ _____. The ______ nerve (__) can be found here.

Answer 16

Deltoids, rotates and abducts, arm. intramuscular injection. axillary (C5).

Question 17

The ____ major is involved in ______ and medial _____ of the ______.

Answer 17

Teres, extension, rotation, humerus.

Question 18

The _____ originates at the lateral ___ of the ______, ______ and spine of the scapula and inserts at the _____ tuberosity. All of its _____ ____ the arm. It also acts in anterior ____ of the shoulder and medial ____ of the humerus as well as posterior _______ of the shoulder and lateral _____ of the humerus.

Answer 18

Deltoid, 1/3, clavicle, acromion, deltoid. fibers, abduct. flexion, rotation, extension, rotation.

Question 19

The _____ _____ originates at the lower _____ of the lateral _____ of the _____ and inserts at the ____ of the lesser _____ of the ______. It acts in ____, _____ and medial _____ of the _______ joint. It also works _________ with the ______ ____.

Answer 19

Teres Major, half, border, scapula, crest, tubercle, humerus. Extension, adduction, rotation glenohumeral joint. synergistically, latissimus dorsi.

Question 20

The _____ of the four _____ muscles form what is called the ____ _____.

Answer 20

tendons, scapular, rotator cuff.

Question 21

In order to remember the rotator cuff muscles the mneumonic _____ assists in their memorization. It stands for: ______, _______, _______ and _______.

Answer 21

SITS; supraspinatus, infraspinatus, teres major, subscapularis.

Question 22

___ of the rotator cuff muscles merge with the ___ ____ of the shoulder as they cross it en route to the ______. They hold the ______ of the ______ into the _______ cavity. The _______ tendon is most easily damaged.

Answer 22

Tendons, joint capsule, scapula. head, humerus, glenoid. Supraspinatus.

Question 23

The anterior portion of the ______ ____ tendons include the _____ and the _______.

Answer 23

rotator cuff, subscapularis, supraspinatus.

Question 24

The _______ originates at the subscapular ______ and inserts at the lesser ______ of the _____. It acts in medial _____ of the _____ joint and also stabilizes the _____ of the _____ in the ______ cavity.

Answer 24

subscapularis, fossa, tubercle, humerus. rotation, glenohumeral, head, humerus, glenoid.

Question 25

The _____ originates at the ______ fossa and inserts at the greater ______ of the humerus and acts in ______ of the _____ joint.

Answer 25

Supraspinatus, supraspinous, tubercle, abduction, glenohumeral.

Question 26

The posterior portion of the rotator cuff group includes the _______ and the _______.

Answer 26

infraspinatus, teres minor.

Question 27

The _______ originates at the _______ fossa and inserts at the greater ______ of the _____. It acts in lateral ______, ______, _____ and horizontal ______ of the ______ joint.

Answer 27

infraspinatus, infraspinous, tubercle, humerus. rotation, adduction, extension, abduction, glenohumeral.

Question 28

The ______ _____ originates at the superior half of the ______ _____ of the _______ and inserts at the _____ _____ of the ______. It acts in lateral _____, _____, ______ and horizontal ______ of the ________ joint.

Answer 28

Teres minor, lateral border, scapula, greater tubercle, humerus. rotation, adduction, extension, abduction, glenohumeral.

Question 29

The Supraspinatus,/Subacromial Bursa and Long Head of the Biceps are prone to injury within the __________ space.

Answer 29

Subacromial.

Question 30

The principle elbow flexors in the _____ compartment are the _______ and the ____ ______.

Answer 30

anterior, brachialis, biceps brachii.

Question 31

The ____ _______ the forearm and _____ the elbow.

Answer 31

biceps, supinate, flexes.

Question 32

The ______ produces _____ more power than the ____ _____.

Answer 32

brachialis, 50%, biceps brachii.

Question 33

The _____ is the ____ mover of _____ flexion.

Answer 33

brachialis, prime, elbow.

Question 34

The principle elbow extensor for the posterior compartment is the _______ ______ and it is the ____ ____ of elbow _______.

Answer 34

triceps brachii, prime mover, extension.

Question 35

The principle ______ of the brachium is the ________.

Answer 35

brachium, brachialis.

Question 36

The synergistic______of the brachium is the _______ ____and it is _______. There is also found the ________nerve. Also a synergistic ______ is the ___________.

Answer 36

flexor, biceps brachii, musculocutaneous. C5, C6. brachioradialis.

Question 37

The principal extensor is the ________ ____, where which can be found the ______ nerve _____.

Answer 37

triceps brachii, radial, C6, C7.

Question 38

The Long _____ of the Biceps Brachii originates at the _______ tubercle of the ________ and inserts at the ______ of the radius. It acts in _______ of the _________ joint, flexes the _________ joint and flexes the ________ joint. There can also be found ______ musculocutaneous _____.

Answer 38

head, supraglenoid, scapula, tuberosity. supination, radioulnar, humeroulnar, glenohumeral. Nerve, C5,6.

Question 39

The Short ____ of the Biceps Brachii originate at the _____ process of the _______ and insert at the ____ of the radius. It acts in ______ of the ______ joint, flexing of the ________ joint and flexing of the ______ joint. There can also be found _____ musculocutaneous _____.

Answer 39

head, corocoid, scapula, tuberosity. supination, radioulnar, humeroulnar, glenohumeral. Nerve, C5, 6.

Question 40

The Triceps Brachii originate at the ________ tubercle and ________ ________ and inserts at the ________ process of the _______. It acts in the _____ of the _______ joint. It also _____ and ____ the glenohumeral joint and is associated with the _____ nerve, _____.

Answer 40

infraglenoid, proximal humerus, olecranon, ulna. extension, humeroulnar. extends, adducts, radial, C6,7.

Question 41

Supination means the palm is facing _______ or _______.

Answer 41

anteriorly, superiorly.

Question 42

Pronation means the palm faces _____ or _____.

Answer 42

posteriorly, inferiorly.

Question 43

People in _____ can develop over-use injuries in the ____ ____ or the ________.

Answer 43

pronator teres, supinator.

Question 44

Sometimes the muscles become so tight they can entrap the _____ that pass below them. An example of this would be the _____nerve entrapment by the ______ ____ or the _____ nerve entrapment by the ______.

Answer 44

nerves. Median, pronator teres, Radial, Supinator.

Question 45

_____ muscles are on the forearm.

Answer 45

extrinstic.

Question 46

_____ muscles are in the hand itself.

Answer 46

intrinsic.

Question 47

Extrinsic muscle actions include: ___ and _____ of the wrist and digits; ____ and _____ flexion; _______ ____ and ______; _____ opposition.

Answer 47

flexion, extension; radial, ulnar; finger abduction and adduction; thumb.

Question 48

The anterior muscles acting on the wrist and hand originate on the _____ _______ and they are the ____ ___ ___, ___ ____ ____, ___ ____ ___ and the ___ _____.

Answer 48

medial epicondyle, flexor carpi radialis, clexor carpi ulnaris, flexor digitorum superficialis, pulmaris longus.

Question 49

The flexor carpi ulnaris inserts on the ______. The flexor carpi digitorm ______ inserts at the middle _____ and causes digits ____ to flex. The pulmaris longus is absent on ______ of the population.

Answer 49

pisiform. superficialis, phalanx, 2-5. 15%

Question 50

The FCU and FCR both flex the _____.

Answer 50

wrist.

Question 51

The posterior muscles acting on the wrist and hand are called _______ and the are involved in the _____ of the wrist and fingers, and the ______/_____ of the wrist; the _____ and ______ of the thumb (______). There is the ______ which is short and the _____ on the ____ side of the forearm.

Answer 51

extensors, extension, adduction/abduction; extension, abduction, pollicis. brevis, ulnaris, ulna.

Question 52

The posterior muscles acting on the wrist and hand originate on the ______ ______ and they are the ______ ____ ___ ___, ____ ____ ___ ____, the _____ ___ , ____ ____, and the ___ ___ ___.

Answer 52

lateral epicondyle, extensor carpi radialis longus, extensor carpi radialis brevis, extensor digitorum, extensor digiti minimi, extensor carpi ulnaris.

Question 53

ECRL, ECRB and ECU all _____ the _____.

Answer 53

extend, wrist.

Question 54

The extensor digitorum inserts at the ___ and ____ _____ ___ and extend those ___ ____.

Answer 54

middle, distal, phalanges, 2-5, same fingers.

Question 55

Both flexors and extensors of the wrist and hand work _____ when gripping an object or lifting something.

Answer 55

simultaneously.

Question 56

____ ____ syndrome results from _____ and _____ motions of the wrist and fingers and can cause tissues in the ____ ____ to become inflamed, swollen or _____. It puts pressure on the ____ nerve of the wrist that passes through the ____ ____ along with the ____ ______.

Answer 56

carpal tunnel syndrome, carpal tunnel, fibrotic. median, carpal tunnel, flexor tendons.

Question 57

Carpal tunnel causes ____ and ____ weakness in the palm and median _____ side of the hand.The roof of the tunnel is made by the ___ ________.

Answer 57

tingling, muscular, nerve. flexor retinaculum.

Question 58

There are a few options to treat carpal tunnel. They are: _________ drugs, _____ of the wrist, and sometimes ____ to remove part or all of the _______ ______. Deep _____ with _______ and _______ of the wrist and _____ therapy, ______ and ______ _______.

Answer 58

antiinflammatory, immobilization, surgery, flexor retinaculum. massage, instrumentation, manipulation, physical, acupuncture, electromuscular stimulation.

Question 59

The _____ group of intrinsic hand muscles form a thick, ____ mass at the base of the _____ and they include the ___ ____, the ___ ___ ___, the ___ ___ ___, the ___ ___ and the ___ nerve.

Answer 59

thenar, fleshy, adductor pollicis, abductor pollicis, flexor pollicis brevis, opponens pollicis, Median.

Question 60

The Thenar muscles are collectively known as the ___ ___ or ____ and the hyopthenar muscles are collectively known as the ________ ___ or _____.

Answer 60

thenar pad, eminence, hypothenar pad, eminence.

Question 61

Tendonitis of the abductor pollicis longus and the extensor pollicis brevis is called ______ ______. Both tendons pass underneath the ____ in the _____ ___ _____. It is most caused by repetitive ____ of the _____.

Answer 61

Dequervain’s Tenosynovitis. retinaculum, anatomical snuff box. irritation, tendons.

Question 62

Management of pain in the hand/wrist area includes _____ friction and ____ friction; deep _____ stripping to involve muscles; emphasis on ____ deviation and thumb ____/____; _____ and ____ _____, and usually subsides after _____-___ treatments.

Answer 62

transverse, circular. longitudinal; radial, adduction/extension, acupuncture, home care, 6-10.