Skeletal System Flashcards
Epiphysis - what type of bone tissue?
Spongy bone
Diaphysis - what type of bone tissue?
Compact bone
Types of skeleton according to type of bone tissue
Compact bone
Spongy bone
Junction between diaphysis and epiphysis
Metaphysis
Type of bone according to shape - humerus?
Long bone
Type of bone according to shape - metacarpals
Long bone
Type of bone according to shape - skull
Flat bone
Type of bone according to shape - hip
Irregular bone
Type of bone according to shape - carpals
Short bones
Type of bone according to shape - calcaneus
Type of bone according to shape
Type of bone according to shape - vertebra
Irregular
Type of bone according to shape - ribs
Flat
Type of bone according to shape - sternum
Flat
Synarthroses
Immovable joints
Amphiarthroses
Slightly movable joints
Diarthroses
Freely movable joint
Type of cartilage in a synovial joint
Hyaline cartilage
Type of joint according to connecting medium - sacroiliac joint
Synovial joint - freely movable
Type of joint according to connecting medium - sutures
Fibrous joint - generally immovable
Type of synovial joint according to shape - carpals
Plane joint - 2 ends are flat
Type of synovial joint according to shape - humerus
Hinge joint/ Ginglymus
Type of synovial joint according to shape - C1 and C2
Pivot joint
Type of synovial joint according to shape - metacarpal - phalangeal joint
Condyloid joint
Type of synovial joint according to shape - elbow
Hinge joint
Type of synovial joint according to shape - hip
Ball and socket
Type of synovial joint according to shape - knee
Hinge joint
Type of synovial joint according to shape - shoulder
Ball and socket
Type of synovial joint according to shape - ankle
Hinge
Type of synovial joint according to shape - acromioclavicular
Plane joint
Type of synovial joint according to shape - sternoclavicular
Plane joint
Type of synovial joint according to shape - carpometacarpal of thumb
Saddle joint
Type of synovial joint according to shape - wrist
Ellipsoidal
Type of synovial joint according to shape - radio ulnar
Pivot
Type of synovial joint according to shape - knuckle
Condyloid
MC dislocation of shoulder joint
Anterior
MC dislocation of hip joint
Posterior
Weakest area of shoulder joint
Inferior
Intrinsic shoulder muscles
Supraspinatus Infraspinatus Teres minor Subscapularis Deltoid
Rotator cuff muscles
Supraspinatus
Infraspinatus
Teres minor
Subscapularis
Muscles innervated by axillary nerve
Deltoid
Teres Minor
Shoulder abductor - first 15 degrees
Supraspinatus
Shoulder abductor - main
Deltoid
Most commonly torn rotator cuff muscle tendon
Supraspinatus tendon
Pain anterior and superior to shoulder joint during abduction - what muscle? Nerve?
Supraspinatus
Suprascapular nerve
Content of quadrangular space
Axillary nerve (circumflex nerve) Posterior circumflex humeral vessels
Main forearm flexor? Innervation?
Brachialis
Musculocuteneous nerve
Main supinator of forearm? Innervation?
Biceps brachii
Musculocutaneous nerve
Main extensor of forearm? Innervation?
Triceps brachii
Radial nerve
Attachment of common flexor tendon
Medial epicondyle of humerus
Attachment of common extensor tendon
Lateral epicondyle of humerus
Golfer’s elbow
Inflammation of common flexor tendon - medial epicondyle
Tennis elbow
Inflammation of common extensor tendon - lateral epicondyle
Contents of cubital fossa - from medial to lateral
Median nerve
Brachial artery
Biceps brachii tendon
Radial nerve