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Bones of the Pectoral Girdle and Upper Limb
description
101
Anatomy
Undergraduate 1
02/16/2016

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Term
clavical and scapula
Definition
what bones make up the pectoral girdle?
Term
sternoclavicular joint
Definition
where does the pectoral girdle attach on to the axial skeleton at?
Term
sternoclavicular joint
Definition
where does the appendicular skeleton attach onto the axial skeleton?
Term
convex anterior
Definition
medial end of the clavical
Term
convex posterior
Definition
lateral end of the clavical
Term
sternal end
Definition
what is the medial end of the clavical known as? (more blunt and rounded)
Term
clavicular notch on manubrium
Definition
where does the medial end of the clavical articulate?
Term
acromial end
Definition
what is the lateral end of the clavical known as?
Term
acromium of scapula
Definition
where does the lateral end of the clavical articulate?
Term
plane joint
Definition
what type of joint is the acromioclavicular joint?
Term
conoid tubercle
Definition
this is on the lateral end of the clavical, and is inferior on the bone
Term
clavical
Definition
important bone for transmitting mechanical force from the upper limb to the trunk; too much fource (falling)- a fraction can occur here
Term
clavical
Definition
one of the most fractured bones
Term
large triangular FLAT bone
Definition
what type of bone is the scapula?
Term
2 and 7 ribs; T2 and T7 vertebrae
Definition
where does the scapula lie according to the ribs and vertebrae?
Term
subscapular fossa
Definition
called this because you'd have to get below the scapula to see it; this is where the subscapularis muscle is
Term
1) pectoralis minus muscle
2) coraco bracialis
3) short head of the biceps brachai
Definition
what are the three muscles that attach on the coracoid process on the scapula?
Term
acromion process
Definition
the lateral end of the spine of the scapula will fatten to form what?
Term
supraspinous fossa (supraspinous muscle lies here) and infraspinous fossa (infraspinous muscles lies here)
Definition
what are the 2 fossas on the posterior side of the scapula, and the spine also divides these two fossas?
Term
glenoid cavity
Definition
what is the articulation site for the head of the humerous in the scapula?
Term
glenohumeral joint
Definition
what is the shoulder joint called?
Term
above glenoid cavity
Definition
where is the position of the supraglenoid tubercle on the scapula?
Term
below the glenoid cavity
Definition
where is the position of the infraglenoid tubercle?
Term
supraglenoid tubercle
Definition
where does the long head of the biceps brachai attach proximally?
Term
infraglenoid tubercle
Definition
where does the long head of the triceps brachai attach to proximally?
Term
vertebral border
Definition
what is the medial border of the scapula called?
Term
1) inferior angle
2) superior angle
3) lateral angle
Definition
what are the 3 angles of the scapula?
Term
plane joint
Definition
what kind of joint is the sternoclavicular joint?
Term
30
Definition
how many bones are there in the upper limb?
Term
humerus
Definition
the bone of the brachium
Term
radius and ulna
Definition
the bones of the antebrachium
Term
8
Definition
how many bones are in the wrist/carpals?
Term
5
Definition
how many bones are in the metacarpals?
Term
14
Definition
how many digits/phalanges are there?
Term
humerus
Definition
largest bone in the upper limb
Term
head
Definition
what part of the humerus articulates in the glenoid cavity on the scapula?
Term
anatomical neck (just distal to head)
Definition
what is the most proximal neck on the humerus?
Term
anatomical neck
Definition
this separates the head from the tubercles
Term
surgical neck (distal to tubercles)
Definition
the 2nd neck of the humerus
Term
surgical neck
Definition
the most fractured site in proximal part of the humerus?
Term
greater and lesser tubercle
Definition
what are the 2 tubercles at the proximal end of the humerus?
Term
lateral; medial
Definition
is the great crest of the great tubercle medial or lateral, and is the crest of the lesser tubercle medial or lateral?
Term
intertubercular sulcus
Definition
where does the tendon of the long head of the biceps brachai run through on the humerus?
Term
bicipital group
Definition
what is another name from the intertubercular sulcus (groove)
Term
deltoid tuberosity
Definition
a roughed region along the shaft of the humerus where the deltoid muscle attaches
Term
medial; lateral
Definition
is the coronoid fossa on the humerus medial or lateral and is the radial fossa on the humerus medial or lateral?
Term
flexion
Definition
the head of the radius enter the radial fossa and the coronoid process of the ulna enters into the coronoid process of the humerus during flexion or extension of the elbow?
Term
extension
Definition
the olcranon process of the ulna will go into the olcranon fossa of the humerus during flexion or extension of the elbow?
Term
yes
Definition
does the humerus articulate both with the ulna and radius?
Term
trochlea
Definition
the medial condyle of the humerus
Term
trochlear notch on the ulna
Definition
where does the trochlea on the humerus articulate?
Term
capitulum
Definition
lateral condyle of the humerus (distal)
Term
head of the radius
Definition
where does the capitulum of the humerus articulate?
Term
spiral groove or radial groove
Definition
where does the radial nerve and deep brachial artery run through on the humerus?
Term
radial groove
Definition
another name for spiral groove
Term
lateral and medial epicondyles
Definition
what are the names of the 2 epicondyles that are distal on the humerus?
Term
ball and socket joint (flexion, extension, ab-adduction, medial and lateral rotation, circumduction)
Definition
what kind of joint is the glenohumeral joint?
Term
parallel
Definition
in anatomical position, is the radius and ulna criss crossing or are they parallel?
Term
radius
Definition
this bone is associated with the thumb
Term
ulna
Definition
this bone is associated with the pink
Term
ulna
Definition
longer of the two bones of the forearm
Term
distal end
Definition
is the head of the ulna distal or proximal?
Term
radial notch
Definition
where does the head of the radius articulate at on the ulna?
Term
radius
Definition
this bone looks like the spoke of a wheel
Term
proximal
Definition
is the head of the radius proximal or distal?
Term
capitulum of humerus
Definition
where does the head of the radius articulate?
Term
radial tuberosity
Definition
what is the attachment point for the briceps brachaii?
Term
interosseous membranes
Definition
provides attachment points for deep muscles of forearm
Term
interosseous membrane
Definition
holds the radius and the ulna together
Term
radius
Definition
which styloid process of the ulna or radius is more distal?
Term
Colle's fractures
Definition
what's it called when the styloid process of the radius lines up with the styloid process of the ulna?
Term
1) humeroulnar joint
2) humeroradial joint
Definition
what is the name of the 2 joints between the humerous and the forearm?
Term
hinge (flexion and extension)
Definition
what kind of joint in the elbow joint?
Term
pivot joint
Definition
what kind of joint is the radioulnar joint?
Term
annular ligament
Definition
what ligament holds the head of the radius to the radial notch of the ulna?
Term
1) Proximal radioulnar joint- between head of radius and radial notch of ulna
2) distal radioulnar joint- between the head of the ulna and the ulnar notch in distal end of radias
Definition
what are the two articulation points between the ulna and radius?
Term
supination
Definition
what position is the palm in when in anatomical position?
Term
criss-cross
Definition
at pronation, is the ulna and radius parallel or criss crossed?
Term
short
Definition
what kind of bones are the carpal bones?
Term
scaphoid, lunate, triangular (triquetrum or triquetral), pisiform
Definition
what are the 4 bones in the proximal row of the carpal bones?
Term
trapezium, trapezoid, capitate, hamate
Definition
what are the 4 bones of the distal row (L-M) in the distal row of the carpals?
Term
Scaphoid, Lunate, Triangular (Triquetrum or triquetral), Pisiform, Trapezium, Trapezoid, Capitate, Hamate
Definition
Some Lovers Try Positions That They Can't Handle
Term
plane (gliding) joint
Definition
what kind of joints are the intercarpel joints?
Term
radiocarpal joint
Definition
what is the wrist joint called?
Term
between the radius and the scaphoid and lunate
Definition
what bones articulate at the radiocarpal joint?
Term
no- just radius
Definition
does the radius and ulna both articulate at the wrist joint?
Term
condyloid (flexion, extension, ad-abduction, circumduction)
Definition
what kind of joint is the radiocarpal joint?
Term
pollex (digit 1)
index (digit 2)
medius (digit 3)
annularis (digit 4)
minimus (digit 5)
Definition
what are the 5 bones of the metacarpals?
Term
pollex
Definition
digit 1 of metacarpals
Term
index
Definition
digit 2 of metacarpals
Term
medius
Definition
digit 3 of metacarpals
Term
annularis
Definition
digit 4 of metacarpals
Term
minimus
Definition
digit 5 of metacarpals
Term
knuckles
Definition
what general term is the head of the metacarpals?
Term
3
Definition
metacarpals 2-5 have how many phalanges past them?
Term
2 (proximal and distal)
Definition
digit 1 of metacarpals has how many phalanges past them and what are they called?
Term
distally: articulates with the proximal phalanges
proximally: carpal bones proximally
Definition
where do the metacarpal bones articulate distally and proximally?
Term
metacarpophalangeal joint
Definition
what joint is between metacarpals and proximal phalanges?
Term
condyloid joint
Definition
what kind of joint is the metacarpophalangeal joint?
Term
interphalangeal joint
Definition
this joint is between the phalanges
Term
hinge (flexion and extension)
Definition
what kind of joint is the interphalangeal joint?
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