Test 3 Flashcards
Where is the Greater Tubercle located
Lateral
Where is the Lesser Tubercle loacted
Anterior
What do the tubercles allow in the Humerus
powerful shoulder muscles to attach
What does the intertubercular groove contain
the tendon of the long head of the bicep brachii
Where is a frequent site for fractures in the humerus
The surgical neck
Where does the deltoid attach in the humerus
deltoid tuberosity
What is the difference between the medial and lateral epicondyle
Medial - muscles flex the wrist and fingers
Lateral - muscles extend the wrist and fingers
What joins the humerus to the Ulna
Trochlea
What joins the Ulna to the radius and where does it extend to
Capitulum, Olecranon fossa
Where does the origin of the Brachioradialis muscle lay
Lateral supracondylar ridge
How many bones are in the arm
1
HOw many bones are in the forearm
2
How many bones are in the wrist
8
How many bones are in the hand
5
How many bones are in the fingers
14
What articulates with the Trochlea
Semilunar notch
What is the Coronoid Process found and what attaches to it
Ulna, Brachialis muscles
What articulates with the Head of the Radius
Capitulum and Radial notch of Ulna
What attaches to the Radial tuberosity
Biceps brachii tendon
What is the Interosseous border and what does it attach
Sharpe boarder between radius and ulna
Attaches interosseous membrane between two bones
What promotes rotation of the hand
Radio Ulnar joint
What is the acrinim for the proximal row of bones
Silly - Scaphoid
Learning - Lunate
Tricks - Triquetrum
Prevail - Pisiform
What is the acronim for the distal row of bones
The - Trapezium (base of thumb)
Terrible - Trapezoid
Complicated - Capitate
Hand - Hamate
Which bone in the wrist is an example of a sesamoid bone
Pisiform
