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Bones- Lesson 1
Bones of the Upper Extremity
Question | Answer |
---|---|
Name the 2 bones of the shoulder girdle | Clavicle and Scapula |
With what does the clavicle's medial end articulate with? | sternum |
With what does the clavicle's lateral end articulate with | scapula |
Does the ulnar nerve pass anterior or posterior to the medial epicondyle of the humerus? | posterior, which is the shock you feel when you hit your "funny Bone" |
Is the ulna on the lateral or medial side of the forearm? | medial |
How many carpals are in each wrist? | 8 |
What is the name of the ligament that binds the carpal bones and forms the carpal tunnel? | transverse carpal ligament |
What is the name for the hand bones? | metacarpals |
What is the thumb referred to as? | pollicis |
When the scapula is set in motion, what does it float against? | The posterior aspect of the rib cage. |
What is another name for collarbone? | Clavicle |
What shape is the scapula? | Triangle |
Name the carpal bones: | pisiform, triquetrum, lunate, scaphoid, hamate, capitate, trapezoid, trapezium |
What is the most commonly fractured bone in the body? | Clavicle |
On what bone is the greater tubercle found? | Humerus |
Where is the infraspinous fossa found? | Scapula |
On what bone is the Olecranon fossa found? | Ulna |
What bone sits inside the glenoid fossa? | Humerus |
The interosseus membrane is found between which two bones in the upper extremity? | Radius and Ulna |
The Coronoid process is found at the end of which bone? | Ulna |
Which carpal bone of the hand has an anterior hook? | Hamate |
Which carpal bone is the largest in the proximal row? | Scaphoid |