Class 9 Flashcards
The four main muscles of the posterior group of the pectoral girdle are the ________, _________,______ and _______.
trapezius, levator scapulae, rhomboideus minor, rhomboideus major.
The _________ stabilizes the _______ and shoulder and ____ and ______ the shoulder apex.
trapezius, scapula, elevates, depresses.
The ______ ______ elevates the scapula and _____ the neck _______.
levator scapula, flexes, laterally.
The ______ major and minor ______ the scapula and ______ the shoulder.
rhomboideus, retracts, braces.
______ points and ______ usually occur where the trapezius and rhomboids _____ and at the ____ _____ origin.
trigger, knots, intersect, levator scapula.
People will sometimes call the knot between their shoulder blades the _______ spot from using the computer. They are common sites of _____
mouse. overuse.
The trapezius originates at the _____ and the spinous processes ______-___(______ ______); it inserts at the ______ of the _______ and _______. And it acts in scapular _______/______ and cervical ______/_______/_______ flexion.
occiput, C1-T12 (ligamentum nuchae), spine, scapula, acromion. retraction/elevation, extension/rotation/lateral.
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 ____ ____.
transverse, c1-4, superior medial border, scapula. scapular, flexion, rotating, same side.
The _________ major and minor originates at the ______ processes ____-_____ and insert at the _____ border of the _______. They act in _____ of the ________.
Rhomboids, spinous, C7-T5, medial, scapula. adduction, scapula.
There are ___ muscles that cross the ______ joint and insert on the _______.
9, shoulder, humerus.
Two of these muscles that act on the arm are ____ because they originate on the ______ skeleton.
axial, axial.
The _______ _____ flexes, adducts and medially _____ the humerus.
Pectoralis Major, rotates.
The ______ ________ adducts and _______ rotates the _______.
Latissiumus Dorsi, medially, humerus.
The ______ ______ originates at the medial _____, ____ and ______ cartilage and inserts at the _____ of the greater _____ of the _______. It acts in ____ and medial ______ of the _____.
Pectoralis major, clavicle, sternum, intercostal, crest, tubercle, humerus. adduction, rotation, humerus.
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.
Latissimus dorsi, T6-12, 8-12, aponeurosis, iliac. Latissimus dorsi, crest, tubercle. extension, adduction, teres.
The ______ originate on the scapula and ____ and ______ the ______. It is the sight of _____ _____. The ______ nerve (__) can be found here.
Deltoids, rotates and abducts, arm. intramuscular injection. axillary (C5).
The ____ major is involved in ______ and medial _____ of the ______.
Teres, extension, rotation, humerus.
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.
Deltoid, 1/3, clavicle, acromion, deltoid. fibers, abduct. flexion, rotation, extension, rotation.
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 ______ ____.
Teres Major, half, border, scapula, crest, tubercle, humerus. Extension, adduction, rotation glenohumeral joint. synergistically, latissimus dorsi.
The _____ of the four _____ muscles form what is called the ____ _____.
tendons, scapular, rotator cuff.
In order to remember the rotator cuff muscles the mneumonic _____ assists in their memorization. It stands for: ______, _______, _______ and _______.
SITS; supraspinatus, infraspinatus, teres major, subscapularis.
___ 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.
Tendons, joint capsule, scapula. head, humerus, glenoid. Supraspinatus.
The anterior portion of the ______ ____ tendons include the _____ and the _______.
rotator cuff, subscapularis, supraspinatus.
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.
subscapularis, fossa, tubercle, humerus. rotation, glenohumeral, head, humerus, glenoid.
The _____ originates at the ______ fossa and inserts at the greater ______ of the humerus and acts in ______ of the _____ joint.
Supraspinatus, supraspinous, tubercle, abduction, glenohumeral.
The posterior portion of the rotator cuff group includes the _______ and the _______.
infraspinatus, teres minor.
The _______ originates at the _______ fossa and inserts at the greater ______ of the _____. It acts in lateral ______, ______, _____ and horizontal ______ of the ______ joint.
infraspinatus, infraspinous, tubercle, humerus. rotation, adduction, extension, abduction, glenohumeral.
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.
Teres minor, lateral border, scapula, greater tubercle, humerus. rotation, adduction, extension, abduction, glenohumeral.
The Supraspinatus,/Subacromial Bursa and Long Head of the Biceps are prone to injury within the __________ space.
Subacromial.
The principle elbow flexors in the _____ compartment are the _______ and the ____ ______.
anterior, brachialis, biceps brachii.
The ____ _______ the forearm and _____ the elbow.
biceps, supinate, flexes.
The ______ produces _____ more power than the ____ _____.
brachialis, 50%, biceps brachii.
The _____ is the ____ mover of _____ flexion.
brachialis, prime, elbow.
The principle elbow extensor for the posterior compartment is the _______ ______ and it is the ____ ____ of elbow _______.
triceps brachii, prime mover, extension.
The principle ______ of the brachium is the ________.
brachium, brachialis.
The synergistic______of the brachium is the _______ ____and it is _______. There is also found the ________nerve. Also a synergistic ______ is the ___________.
flexor, biceps brachii, musculocutaneous. C5, C6. brachioradialis.
The principal extensor is the ________ ____, where which can be found the ______ nerve _____.
triceps brachii, radial, C6, C7.
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 _____.
head, supraglenoid, scapula, tuberosity. supination, radioulnar, humeroulnar, glenohumeral. Nerve, C5,6.
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 _____.
head, corocoid, scapula, tuberosity. supination, radioulnar, humeroulnar, glenohumeral. Nerve, C5, 6.
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, _____.
infraglenoid, proximal humerus, olecranon, ulna. extension, humeroulnar. extends, adducts, radial, C6,7.
Supination means the palm is facing _______ or _______.
anteriorly, superiorly.
Pronation means the palm faces _____ or _____.
posteriorly, inferiorly.
People in _____ can develop over-use injuries in the ____ ____ or the ________.
pronator teres, supinator.
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 ______.
nerves. Median, pronator teres, Radial, Supinator.
_____ muscles are on the forearm.
extrinstic.
_____ muscles are in the hand itself.
intrinsic.
Extrinsic muscle actions include: ___ and _____ of the wrist and digits; ____ and _____ flexion; _______ ____ and ______; _____ opposition.
flexion, extension; radial, ulnar; finger abduction and adduction; thumb.
The anterior muscles acting on the wrist and hand originate on the _____ _______ and they are the ____ ___ ___, ___ ____ ____, ___ ____ ___ and the ___ _____.
medial epicondyle, flexor carpi radialis, clexor carpi ulnaris, flexor digitorum superficialis, pulmaris longus.
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.
pisiform. superficialis, phalanx, 2-5. 15%
The FCU and FCR both flex the _____.
wrist.
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.
extensors, extension, adduction/abduction; extension, abduction, pollicis. brevis, ulnaris, ulna.
The posterior muscles acting on the wrist and hand originate on the ______ ______ and they are the ______ ____ ___ ___, ____ ____ ___ ____, the _____ ___ , ____ ____, and the ___ ___ ___.
lateral epicondyle, extensor carpi radialis longus, extensor carpi radialis brevis, extensor digitorum, extensor digiti minimi, extensor carpi ulnaris.
ECRL, ECRB and ECU all _____ the _____.
extend, wrist.
The extensor digitorum inserts at the ___ and ____ _____ ___ and extend those ___ ____.
middle, distal, phalanges, 2-5, same fingers.
Both flexors and extensors of the wrist and hand work _____ when gripping an object or lifting something.
simultaneously.
____ ____ 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 ____ ______.
carpal tunnel syndrome, carpal tunnel, fibrotic. median, carpal tunnel, flexor tendons.
Carpal tunnel causes ____ and ____ weakness in the palm and median _____ side of the hand.The roof of the tunnel is made by the ___ ________.
tingling, muscular, nerve. flexor retinaculum.
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 ______ _______.
antiinflammatory, immobilization, surgery, flexor retinaculum. massage, instrumentation, manipulation, physical, acupuncture, electromuscular stimulation.
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.
thenar, fleshy, adductor pollicis, abductor pollicis, flexor pollicis brevis, opponens pollicis, Median.
The Thenar muscles are collectively known as the ___ ___ or ____ and the hyopthenar muscles are collectively known as the ________ ___ or _____.
thenar pad, eminence, hypothenar pad, eminence.
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 _____.
Dequervain’s Tenosynovitis. retinaculum, anatomical snuff box. irritation, tendons.
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.
transverse, circular. longitudinal; radial, adduction/extension, acupuncture, home care, 6-10.
