Articulations, Joints, Bone Markings Flashcards

1
Q

Joints of the shoulder

A
sternoclaviular joint
acromiclavicular joint, 
glenohumeral joint
scapulothoracic joint( not a joint)
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2
Q

sternoclaviular joint

A

Saddle type, synovial joint; very strong, usually fracture clavicle before dislocating SC
joint

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3
Q

bony landmarks of sternoclavicular joint

A

manubrium, clavicle

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4
Q

muscles of sternoclavicular joint

A

no muscles act directly on the SC joint, but muscles that move the clavicle may
affect movement at the SC joint

Deltoid, pectoralis major (clavicular head), trapezius, sternocleidomastoid

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5
Q

Acrmioclavicular joint

A

Often injured; in a vulnerable position; “I separated my shoulder”; Plane/gliding synovial joint

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6
Q

bony landmarks of acrmioclavicular joint

A

clavicle, acromion

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7
Q

muscles of acrmioclavicular joint

A

No muscles act directly on the AC joint, but muscles that move the clavicle may affect movement at the AC joint
• Deltoid, pectoralis major (clavicular head), trapezius, sternocleidomastoid

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8
Q

Glenohumeral joint

A

Ball-and-socket; “I dislocated my shoulder”

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9
Q

bony landmarks of glenohumeral joint

A

glenoid fossa, spine of the scapula, humeral head, greater tubercle,
lesser tubercle

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10
Q

muscles of glenohumeal joint

A

supraspinatus, infraspinatus, teres minor, subscapularis, deltoid, pectoralis major, latissimus dorsi, coracobrachialis, teres major, triceps brachii (long head), biceps brachii (both heads)

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11
Q

scapulothoracic joint

A

Not a true synovial joint

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12
Q

bony landmarks of scapulothoracic joint

A

costals, scapula (lateral border, medial border, inferior angle, superior
angle, spine of the scapula

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13
Q

muscles of scapulothoracic joint

A

trapezius, rhomboid minor and major, levator scapula, serratus anterior,
pectoralis minor

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14
Q

elbow joint * upper extremity*

A

Superior radioulnar joint (pivot)

Humeroulnar joint (hinge);

Humeroradial joint (hinge)

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15
Q

bony landmarks of elbow joint

A

olecranon fossa, olecranon process, coronoid fossa, coronoid process,
capitulum, radial head, lateral epicondyle, medial epicondyle

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16
Q

muscles of elbow joint

A

biceps brachii, triceps brachii, brachialis, brachioradialis, anconeus, supinator, pronator
teres, wrist flexor group, wrist extensor group

17
Q

wrist and hand joints

A

Distal radioulnar joint;
Radiocarpal joint;
Carpometacarpal joints;
Metacarpophalangeal joints

Gliding, condyloid, and saddle joints in wrist and hand; Hinge joints in fingers

18
Q

bony landmarks of wrist and hand joints

A

Carpals, Metacarpals, Phalanges, Styloid processes of radius and ulna

19
Q

muscles of wrist and hand joints

A

Wrist flexors, Wrist extensors

20
Q

joints of the hip

A
Acetabulofemoral Joint, Sacroiliac Joint, 
Pubic symphysis (symphysis joint)
21
Q

acetbulofemoral joint

A

Ball-and-socket

22
Q

bony landmarks of acetabulofemoral joint

A

acetabulum, anterior inferior iliac spine, anterior superior iliac spine, iliac crest, ilium, ischial tuberosity, ischium, obturator foramen, pectineal line, posterior inferior iliac spine, posterior superior iliac spine, pubis, adductor tubercle, gluteal tuberosity, greater trochanter, head, lateral condyle, lateral epicondyle, lesser trochanter,
linea aspera, medial condyle, medial epicondyle, neck, pectineal line

23
Q

muscles of acetabulofemoral joint

A

rectus femoris, biceps femoris, semitendinosus, semimembranosus, gluteus
maximus, gluteus medius, gluteus minimus, adductor magnus, adductor longus, adductor
brevis, pectineus, gracilis, tensor fasciae latae, sartorius, piriformis, quadratus femoris,
obturator internus, obturator externus, gemellus superior, gemellus inferior, iliopsoas

24
Q

sacroilliac joint

A

transmits forces of the upper body to the pelvis and legs; not a lot of motion,
very strong and stable

Starts as a planar synovial joint and over time converts to fibrous

25
Q

muscles of sacroilliac joint

A

gluteus maximus, piriformis

26
Q

knee joint

A

Tibiofemoral joint (hinge);

Patellofemoral joint (gliding);

Superior tibiofibular joint (plane)

27
Q

bony landmarks of knee joint

A

tibial plateau, tibial tuberosity, lateral condyle, medial condyle

28
Q

muscles of knee joint

A

quadriceps, hamstrings, gastrocnemius, sartorius, gracilis, plantaris, popliteus

29
Q

ankle joint

A
Talocrural joint (hinge); 
Subtalar joint (bicondylar; 
2 condyloids); 
Inferior tibiofibular  joint (syndesmosis; fibrous)
30
Q

bony landmarks of ankle joint

A

medial malleolus, lateral malleolus, talus, calcaneus

31
Q

muscles of ankle joint

A

gastrocnemius, soleus, tibialis anterior and posterior, ankle dorsiflexors, ankle
plantarflexors

32
Q

foot joints

A

Tarsometatarsal joints (condyloid and saddle); Metatarsophalangeal joints (condyloid)