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