Class 8 Flashcards
All the joints associated with the pectoral girdle are _______ joints.
synovial.
The ______ ______ consists of three bones on each side of the body. The are the _______(______), _______(_______) and the ________.
pectoral girdle, clavicle, clavicle(collar bone), scapula (shoulder blade), humerus.
The ______ articulates medially to the sternum and laterally to the __________. These form two joints: the __________ and the ___________>
clavicle, scapula. sternoclavicular, acromioclavicular.
The scapula articulates with the humerus to form the _________ joint, which is easily ______ due to loose ________>
glenohumeral, dislocated, attachment.
The ______ is s-shaped and somewhat flattened and on the inferior side has _____ and _______ for muscle attachment. The ______ end is rounded and the ______ end is flattened.
clavicle, grooves, ridges. sternal, acromial.
The ______ braces the shoulder keeping the upper limb away from the midline of the body. It is the most frequently _______ bone in the body.
clavicle. fractured.
The ______ has three sides: the ______, _____(____) and _____(_____) with three angles of the same name.
scapula, superior, medial(vertebral), lateral(axillary).
The ________ notch is a conspicuous notch on the ______ border, and it provides passage for a _______>
suprascapular, nerve.
The _____ of the scapula is a ______ ridge on the posterior surface that separates the _______ fossa and the _______ fossa.
spine, transverse, supraspinous, infraspinous.
The ________ fossa is concave and is at the ______ surface of the scapula.
subscapular, anterior.
The _____ is a platelike extension of the _____ of the scapula that forms the _____ of the shoulder. It articulates with the _____ and is the sole point of attachment of the scapula and upper limb to the rest of the _______.
acromion, spine, apex. clavicle, skeleton.
The _______ process is shaped like a _____ finger and it provides attachment for _______ of the ________ _____ and other arm muscles.
coracoid, tendons, biceps brachii.
The ______ ______ is a shallow socket that articulates with the _____ of the _____, thereby forming the _______ joint.
glenoid, head, humerus, glenohumeral joint.
The _____ or “arm proper” extends from the shoulder to the elbow, and contains only one bone: the _________.
brachiium, humerus.
The _________ or forearm extends from the elbow to the wrist and contains two bones: the _____ and ______.
antebrachium, radius, ulna.
The _______ or wrist contains _____ ____ bones arranged in ____ rows.
carpus, 8, 2.
The ______ contains _____ bones in _____ groups, 5 ________ in the palm, and 14 _______ in fingers
manus, 19, 2, metacarpals, phalanges.
The ____ end of the humerus contains the _______ and ______ tubercles and the _______ tuberosity.
proximal, greater, lesser, deltoid.
The ______ end of the humerus is a rounded capitulum that articulates with the head of the _______. It contains the ____ which articulates with the ulna, the lateral and medial ______ and the lateral and medial ________ ridges.
distal, radius. trochlea, epicondyles, supracondylar
The ______ fossa holds the _____ process of the ulna. There can also be found the ______ fossa and the _______ fossa.
olecranon, olecranon, coronoid, radial.
The ____ head is disca-shaped, and allows for rotation around the ______ axis of the bone during pronation and _____ of the hand. The _____ surface articulates with the ______ on the humerus. The side of the disc spins on the _____ notch of the ulna.
radius, longitudinal. capitulum. radial.
The ______ tuberosity is for the ______ muscle.
radial, biceps.
The ______ process can be palpated near the ______.
styloid, thumb.
The _____ notch of the _______ articulates which the _____ of the ________.
trochlear, ulna, trochlea, humerus.
The _____ is the bony point at the back of the elbow.
olecranon.
The _____ notch holds the head of the ______.
radial, radius.
The _____ process is on the _______.
styloid, radius.
The _______ membrane is a ligament that attaches the ____ to the _____ along the _____ margin of each bone. It enables the two bones to share the _______.
interosseus, radius, ulna, interosseus. load.
The _____ bones are composed on ____ bones that form the ______. They allow movements of ____, ____, _____ and ______.
carpal, 8, wrist. flexion, extension, abduction, adduction.
The ______ are the bones of the palm. _____ I is _____ to the base of the ______. _______V IS ______ to the base of the ____ ____.
metacarpals. metacarpal, proximal, thumb. metacarpal, proximal, little finger.
The _____ are the bones of the ______. The _____ or _____ has two ________. Fingers have three _______: the proximal, middle and distal _____.
phalanges, fingers. thumb, pollex, phalanges. phalanges. phalanx.
