Chapter 8 Test Q's
which bone marking is located in the most superior position of the scapula?
acromion
The epiphyseal line on the proximal end of the humerus is found in the ____________ neck
anatomical neck
The thick edge of the scapula that is closer to the arm
axillary border
Olecranon= what part of the limb?
elbow
Bone marking on scapula that is an indentation into which the head of the humerus fits
glenoid cavity
The deltoid tuberosity of the humerus is found along the _______ region of the __________
middle region of the shaft
Medial and lateral epicondyles are found on the distal end of the humerus and are used for __________ attachment
tendon attachment
The carpal bones of the wrist are arranged in
2 transverse rows of 4 bones
Distal end of the radius articulates ________ (#) bones of the wrist
3
The ulna and radius connect with each other at how many sites?
3
How many carpals, metacarpals, and phalanges are in the hand?
8 carpals, 5 metacarpals, 14 phalanges
This bone has an S-shape that includes the medial half of the bone being convex anteriorly and the lateral half being concave anteriorly
Clavicle
Spool-shaped process on distal end of humerus that is found medial to the capitulum and articulates with the ulna.
Trochlea
The anterior bone that articulates with the manubrium of the sternum at the sternoclavicular joint?
clavicle
What bone articulates with the scapula?
humerus
Which bone articulates with the scapula at the gleaned cavity?
humerus
Bone marking on the clavicle that serves as an attachment site?
impression for costoclavicular ligament
The ___________ is found on the proximal end of the humerus.
intertubercular salcus
what is the function of the interosseous membrane between the ulna and radius?
joins shafts of two bones
what is the scapular notch used for?
passageway for suprascapular nerve
The lesser tubercle of the humerus: -articulates with the ulna -articulates with the radius -is found on the lateral side of the olecranon fossa -projects anteriorly -proximal to glenohumeral joint
projects anteriorly
Depression on the ulna found lateral and inferior to the trochlear notch
radial notch
The capitulum of the humerus articulates with the
radius
The glenohumeral joint if formed by the articulations of the humerus and ___________.
scapula
What bone is located in the posterior thorax between the levels of second and 7th vertebrae? sternum clavicle pelvis scapula sacrum
scapula
Part of the clavicle that is rounded and articulates with the manubrium of the sternum?
sternal end
which bone marking is found on the anterior surface of the scapula?
subscapular fossa
What structure on the ulna receives the trochlea of the humerus?
trochlear notch
what notch is found between the olecranon (elbow) and coronoid process?
trochlear notch
T/F: there is weakness at the junction of the two curves of the clavicle
true
Which bone is the longest? radius ulna phalange clavicle scaphoid
ulna
Where does the biceps brachii muscle attach to the ulna?
ulnar tuberosity