Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
humerus, scapula
study guide
| Question | Answer |
|---|---|
| Which 2 bones make up the pectoral girdle, aka shoulder girdle? | clavical and scapula |
| Which bone is your arm bone? | Humerus |
| What are your 2 forearm bones? | radius and ulna |
| What are the bones of the wrist? | S - SCAPHOID L- LUNATE T-TRIQUETRUM P- PISFORM T- TRAPEZIUM T- TRAPEZOID C- CAPITATE H- HAMATE |
| what are the bones in your Palm? | METACARPAL 5 TOTAL |
| what are the bones in your Fingers? | PHALANGES 14 TOTAL |
| The clavicle acts as a strut for the upper limb – does this increase or decrease mobility of the scapulae? | holds the upper limb free from the trunk allowing for Maximum range of motion. |
| Name the 2 joints that the clavicle forms with the sternum and scapula. | Sternoclavicular joint - sternum Acromioclavicular joint- scapula |
| Injury to the acromioclavicular joint damages which ligaments? | stretching ligaments rupture of acromioclavicular ligament complete dislocation |
| How would one typically injure the acromioclavicular joint? | falling onto an outstreched arm or shoulder |
| Scapulothoracic joint. Name two muscles that would slide past each other when this joint moves. | serratus anterior and subscapularis muscle |
| Scapulothoracic joint. See figure. When the arm is fully abducted at 180 degrees, how much does the inferior angle of the scapula abduct? | 60 degrees |
| When the arm is fully abducted at 180 degrees, how much does the inferior angle of the scapula abduct? | lateral border, medial border, superior border |
| Which structure of the scapula articulates with clavicle? | acromion |
| Which structure is between supraspinous and infraspinous fossae? | the spine of the scapula |
| Anteriorly, which structure looks like a bird’s beak? | coracoid process |
| This structure has 3 muscles that attach to it, name them. Pages 290 and 299 in the atlas will help. | pectoralis minor, the biceps brachii muscle, and the coracobrachialis muscle |
| At approximately which vertebral level are the inferior angles of the scapulae? Define 3 borders and angles of the scapula. | t7 - superior, lateral, medial borders, superior , lateral, and inferior angles |
| Which structure of humerus articulates with which structure of the scapula? Name this joint. What type of synovial joint is this? | -Head of humerus -Glenohumeral joint - ball or socket joint |
| An inferior dislocation of this joint (see pic.) may damage the axillary and radial nerves? If these nerves are damaged, which muscles would be affected? | yes - deltoid, teres minor, triceps brachii |
| Elbow joint. Name 3 articulations in this joint. Page 306 atlas | the humeroulnar, humeroradial, and proximal radionar joints |
| Elbow Joint a. Name two collateral ligaments. | ulnar collateral ligament and Radial collateral ligament |
| Elbow joint. B A fracture of the medial epicondyle may damage which nerve? | ulnar nerve |
| What dislocates in “nursemaid’s elbow”? | radial head |
| What are 2 necks and 2 tubercles (tuberosities) of the humerus? | anatomical neck, surgical neck/ lesser tuberosity and greater tuberosity |
| Which tendon runs in this groove? | biceps brachii long head |
| What is the “groove” between the tubercles (tuberosities)? | intertubercular groove |
| What tuberosity will you find mid-shaft? (hint: deltoid inserts) | deltoid tuberosity |
| What are 2 fossae you find distally? | radial fossa and coronid fossa |
Created by:
brandie8918
Popular Biology sets