Chapter 8 - The Appendicular Skeleton Notes Flashcards
Chapter 8 - The Appendicular Skeleton
Included in the Appendicular skeleton
upper limbs
lower limbs
pectoral and pelvic girdles
Chapter 8 - The Appendicular Skeleton
each upper limb articulates with the trunk via ______ or _________
pectoral girdle or shoulder girdle
Chapter 8 - The Appendicular Skeleton
pectoral girdle consists of
scapulae
clavicles
Chapter 8 - The Appendicular Skeleton
each clavicle articulates with the _______
manubrium of the sternum
Chapter 8 - The Appendicular Skeleton
what is the only direct connect between pectoral girdle and the axial skeleton
clavicle-manubrium of the sternum
Chapter 8 - The Appendicular Skeleton
what doe the scapula and clavicle do
position the shoulder
help move the upper limb
provide a base for muscle attachemtn
Chapter 8 - The Appendicular Skeleton
where muscles attach to the scapula/clavicle
marks are left in the form of bony ridges and flanges
Chapter 8 - The Appendicular Skeleton
scapula articulates with
humerus and clavicle
Chapter 8 - The Appendicular Skeleton
scapula serves as attachment site for
shoulder, back, and arm muscles
Chapter 8 - The Appendicular Skeleton
the clavicle does this
holds the shoulder away from the body, permitting free movement of the arm
Chapter 8 - The Appendicular Skeleton
both the _____ and the _______ are attached to ligaments and tendons
coracoid process
acromion
Chapter 8 - The Appendicular Skeleton
the _____ crosses the scapular body
scapular spine
Chapter 8 - The Appendicular Skeleton
the _____ articulates with the humerus at the shoulder
scapula
Chapter 8 - The Appendicular Skeleton
shoulder joint is called
glenohumeral joint
Chapter 8 - The Appendicular Skeleton
the _______ and ______ are important sites of muscle attachement
greater and lesser tubercles
Chapter 8 - The Appendicular Skeleton
the upper limb is attached ______ and functions in ________
loosely
grasping and manipulation
Chapter 8 - The Appendicular Skeleton
the arm bone is the
humerus
Chapter 8 - The Appendicular Skeleton
humerus articulates with
scapula (head)
radius (capitulum)
and ulna (trochlea)
Chapter 8 - The Appendicular Skeleton
sites of muscle attachment on the humerus
great and lesser tubercles
deltoid tuberosity
epicondyles
Chapter 8 - The Appendicular Skeleton
the forearm consists
radius and ulna
Chapter 8 - The Appendicular Skeleton
ulna and radius articulate with
each other
humerus
wrist bones
Chapter 8 - The Appendicular Skeleton
wrist ligamenst attach to the
styloid processes of the radius and ulna
Chapter 8 - The Appendicular Skeleton
wrist has how many bones
8 carpal bones
Chapter 8 - The Appendicular Skeleton
carpal bones
triquetrm, pisiform, capitate, hamate, lunate, scaphoid, trapeszoid, trapezium
Chapter 8 - The Appendicular Skeleton
a ligament stretches from ________ to the __________ to form the carpal tunnel
tubercle of the trapezium
hook of the hamate
Chapter 8 - The Appendicular Skeleton
what passes through the carpal tunnel
tendons
nerves
blood vessels
Chapter 8 - The Appendicular Skeleton
the distal row of the carpal bones articulates with
5 metacarpal bones