Studied by 6 peopleWhat bones make up the pectoral girdle?
Clavicle and Scapula
Clavicle
S-shaped “collarbones” that extend from the manubrium to the scapulae and help to hold the scapulae into position
Scapula
How many landmarks? List them
10
superior border
medial border
lateral border
acromion
coracoid process of the scapula
glenoid cavity/fossa
spine of the scapula
supraspinous fossa
infraspinous fossa
subscapular fossa
(coracoid process should be lateral and the spine should be posterior)
Scapula - superior border
Scapula - medial border
Scapula - lateral border
Scapula - acromion
(what her fingers are pinching)
this projection on the scapula articulates with the clavicle
Scapula - coracoid process of the scapula
anterior projection of the scapula that serves as a muscle attachment site
Scapula - glenoid cavity/fossa
head of humerus fits perfectly into cavity
a depression on the scapula where the head of the humerus articulates to form a ball and socket joint
Scapula - spine of the scapula
Scapula - supraspinous fossa
(where her finger is pointing) on the posterior side
this is a LEFT scapula
Scapula - infraspinous fossa
everything below the spine
on the posterior side
this is a LEFT scapula
Scapula - subscapular fossa
its the overall depression (on the anterior side)
this is a LEFT scapula
Humerus bone
the upper arm bone
olecranon fossa should be posterior and medial epicondyle should be medial
How many landmarks does the Humerus have? List them
10
head of the humerus
greater tubercle
lesser tubercle
intertubercular sulcus/groove
capitulum
trochlea
medial epicondyle
lateral epicondyle
olecranon fossa of the humerus
coronoid fossa of the humerus
Humerus - head of the humerus
the ball-like proximal end of the humerus that articulates with the glenoid fossa of the scapula to form a ball and socket joint
Humerus - greater tubercle
in the head of the humerus
a lateral bump on the proximal end of the humerus that serves as an attachment site for muscles hat move the arm
Humerus - lesser tubercle
in the head of the humerus
a small bump on the anterior side of the proximal end of the humerus that serves as an attachment site for rotator cuff muscles
Humerus - intertubercular sulcus/groove
runs from head to middle of humerus (basically where the groove is)
Humerus - capitulum (a condyle)
(in the anterior view of bone)
capitulum = The lateral portion of the articular surface of humerus consists of a smooth, rounded eminence
articulates with the head of the radius
a lateral condyle on the distal end o the humerus that articulates with the head of the radius. this joining allows for pronation/supinaion of the foreamen
Humerus - trochlea (a condyle)
articulates with trochlear notch of ulna
a medial condyle on the distal end of the humerus that articulates with the trochlear notch of the ulna. this joint allows for flexion and extension (bending and straightening) of the elbow
Humerus - medial epicondyle
epi = about
bump on the medial sides of the distal end of the humerus (just above the capitulum and trochlea). they are attachment sites for muscles that move the wrist and fingers
Humerus - lateral epicondyle
bump on the medial sides of the lateral end of the humerus (just above the capitulum and trochlea). they are attachment sites for muscles that move the wrist and fingers
Humerus - olecranon (elbow) fossa of the humerus
depression that articulates with the olecranon (elbow) process of the ulna
Humerus - coronoid fossa of the humerus
The Ulna
U-shaped
How many landmarks does the Ulna have? List them
5
olecranon/olecranon process
trochlear notch
radial notch of the ulna
coronoid process of the ulna
styloid process of the ulna
Ulna - olecranon (elbow)/olecranon process
(this image is olecranon - when u rest ur shoulder this is what is resting on the surface)
the proximal end o the una (posterior to the trochlear notch) that serves as an attachment site for muscles moving the foreamen
Ulna - trochlear notch
fits with trochlear condyle in humerus
articulates with the trochlea of the humerus to form a joint that allows the elbow to flex and extend
Ulna - radial notch of the ulna
articulates with the head of the radius
depression that articulates with the radius
Ulna - coronoid process of the ulna
Ulna - styloid process of the ulna
the Radius
How many landmarks does the Radius have? List them
4
head of the radius
radial tuberosity
ulnar notch of the radius
styloid process of the radius
Radius - head of the radius
attaches to the capitulum of the humerus. this joint allows the forearm to protonate/supinate
Radius - radial tuberosity
Radius - ulnar notch of the radius
depression that articulates with the ulna
Radius - styloid process of the radius
the Hand
What are the 3 groups of bones in the hand? List them
Carpals (base of hand)
Metacarpals (palm)
Phalanges (fingers)
List the names of the Carpals
Mnemonic: Sally Left The Party To Take Cindy Home
8
Scaphoid
Lunate
Triquetrum
Pisiform
Trapezium
Trapezoid
Capitate
Hamate
How does the naming of the Metacarpals AND Phalanges go?
1 - 5 (#1 is thumb)
3 bones of the Phalanges?
Proximal phalanx
Middle/Intermediate phalanx the thumb does not have this
Distal phalanx (last joint - fingertips)
Pelvic girdle
made of 2 parts: hip bones (the coxal bones) and sacrum bone
False/greater pelvis
the area between and around the flare both her hands are touching
True/lesser pelvis
the bottom part her hand is going through
Pelvic brim
separates the true and false pelvis
the brim she is circling with her finger
so above the brim: greater/false pelvis
below brim: true/lesser pelvis
What 3 bones make up the Hip bone/
os coxae/coxal bone/ossa coxa?
What are the other 2 bones in the pelvic girdle?
Ilium (the flare part of the hips), ischium, & pubic bone
obturator foramen & acetabulum
How many landmarks of the ilium bone? List them
7
ilium crest
ilia fossa
anterior spariac iliac spine
anterior inferior iliac spine
posterior superior iliac spine
posterior inferior iliac spine
greater sciatic notch
Hip/coxa bone - Ilium - ilium crest
that whole line/crest
an attachment site for muscles moving the vertebral column and the legs
Hip/coxa bone - Ilium - iliac fossa
the large depression
Hip/coxa bone - Ilium - anterior spariac iliac spine
Hip/coxa bone - Ilium - anterior inferior iliac spine
Hip/coxa bone - Ilium - posterior superior iliac spine
Hip/coxa bone - Ilium - posterior inferior iliac spine
Hip/coxa bone - Ilium - greater sciatic notch
the hole her finger is in
sciatic nerve passes through there
How many landmarks of the ischium bone? List them
2
ischial tuberosity
ischial spine
Hip/coxa bone - ischium - ischial tuberosity
the edge she is touching with her left finger
when you sit, this is the area that touches the chair
Hip/coxa bone - ischium - ischial spine
the tip her left finger is touching
How many landmarks of the pubis bone? List them
4
pubic synthesis
superior ramus
inferior ramus
pubic arc
Hip/coxa bone - pubis - pubic synthesis
where her middle finger is
made out of fibrous cartilage
Hip/coxa bone - pubis - superior ramus
Hip/coxa bone - pubis - inferior ramus
Hip/coxa bone - pubis - pubic arch
the arch she’s making with her 2 fingers
larger for females, narrower for males
Obturator foramen
this hole
Acetabulum
this depression on the side
where the head of the femur articulates
the word means = vinegar cup (the Greeks and Romans liked to dip their food in vinegar before they ate it)
Note 
Flashcard (117)