Muscles
Name one muscle that flexes the elbow
Biceps brachii, brachioradialis, brachialis
What type of joint is the glenohumeral joint?
Ball & socket type synovial joint
Which type of arthritis presents bilaterally and is considered an inflammatory autoimmune disease?
Rheumatoid Arthritis
What nerve innervates the posterior arm and forearm?
Which nerve is inflamed with carpal tunnel syndrome?
Median
Name one action of the latissimus dorsi
shoulder extension, adduction, and internal rotation
Which ligament protects against varus (medial) deviation of the forearm
Lateral Collateral Ligament
In a Colles' Fracture (FOOSH), which direction is the radius displaced?
The ulnar artery supplies the ____ palmar arch and the radial artery supplies the ____ palmar arch
-superficial
-deep
Which anatomical plane does ABduction and ADduction occur?
Coronal/frontal plane
Name the 4 muscles of the rotator cuff
Supraspinatus, infraspinatus, teres minor, subscapularis
Name the 4 joints of the shoulder complex
acromioclavicular, glenohumeral, scapulothoracic, sternoclavicular
Reported forceful flexion and extension of the wrist may inflame attachments of the extensor tendons and may lead to ____
Axillary and radial nerve
Posterior (dorsal) spinal roots carry ___ information and anterior (ventral) spinal roots carry ____ information, forming a mixed modality spinal nerve
-sensory
-motor
Name the 3 tendons of the anatomical snuffbox
extensor pollicis longus, extensor pollicis brevis, and abductor pollicis longus
At which joint do digits 2-5 have the most mobility?
MCP or MP
In which type of Spina Bifida does the meninges and spinal cord protrude?
Myelomeningocele
Which nerve innervates most of the muscles of the hand and 1 1/2 muscles of the anterior forearm?
Ulnar
Describe the arterial pathway from the aorta to the deep palmar arch
Aorta --> subclavian artery --> axillary artery --> brachial artery --> radial artery --> deep palmar arch
Name one muscle that attaches to the coracoid process
Short head of the biceps brachii, pectoralis minor, coracobrachialis
Supination occurs as the ____ head spins on the ____
-radial head
-capitulum
Pain and swelling over the radial styloid and inflammation of the extensor pollicis brevis (EPB) and abductor pollicis longus (APL) due to excessive ulnar deviation indicates __________
De Quervain's Tenosynovitis
Rhomboid major, rhomboid minor, and levator scapula
C8 spinal nerve exits between the __ and ___ vertebrae
C7 and T1