This cavity is a shallow socket that receives the head of the arm bone.
Glenoid cavity
How many bones in the upper arm?
1
What two bones are in the forearm?
The Radius and the Ulna.
What bones are included in the hands?
The carpals, the metacarpals, and the phalanges.
Fracture in base of thumb
Bennet
Collar bones are also known as:
Clavicles
What do the Greater and Lesser Tubercles do?
They are two bony projections at the sites of muscle attachment.
On which side of the arm are the two bones located?
The Radius is the lateral bone to the thumb in anatomical positions.
The Ulna is medial bone to the fingers when in anatomical position.
How many carpal bones make up the wrist?
Fracture of the fifth metacarpal
Boxer's fracture
Identify the bone marking:
Coracoid process
What is the Upper Arm bone called?
Humerus
What 2 joints are attached to the Radius?
The elbow and the Wrist.
Which is the most commonly fractured bone in the wrist?
Wrist fracture with posterior displacement of radius
Colles
The acromion process of the scapula articulates with the _________ end of the clavicle.
distal
How many bones are in the whole arm? Name them.
3. Humerus, Ulna, and radius.
What is the radial tuberosity?
A location below the head of the humerus where the tendon of the biceps muscle attaches.
How many phalanges are in each finger? Thumb?
3; the distal, the medial, and the proximal. 2 in the thumb.
Fracture of wrist with anterior displacement
Smith's
This cavity is a shallow socket that receives the head of the arm bone.
Glenoid Cavity
How can you tell the medial condyle apart from the lateral condyle?
Where is the styloid process located?
The radial styloid process projects obliquely downward from the distal end of the radius. The ulna styloid projects distally from the ulna.
What are the knuckles known as in the hand?
Metacarpals.
Lytic, rounded appearance in X-rays of hand
bone cysts