This "false joint" describes how the scapula is "attached" to the thorax.
What is the scapulocostal joint?
100
I am the reverse action of upward rotation and elevation of the scapula.
What is lateral flexion of the head at the neck?
100
The muscle is known as the "drinking" muscle of the humeroulnar joint due to its ability to act in the semi-prone position with strength.
What is the brachioradialis?
100
The ECU, ED, ECRB, and ECRL will contract when you make a fist in order to do this at the wrist joint.
What is fixation?
100
Extensor carpi ulnaris, extensor carpi radialis brevis, and extensor digitorum arise from this often tender point on the humerus
What is the common extensor tendon on the lateral epicondyle?
200
This it the "I" of SITS.
What is Infraspinatus?
200
I am the reverse action occuring at the wrist joint when someone goes to their hands in a cartwheel.
What is extension of the forearm at the wrist?
200
Pronation and supination are actions that can only occur at this joint in the forearm.
What is the radioulnar joint?
200
In order to truly retract the scapulae, the upper and lower fibers must interact as these to allow the function of the middle trapezius to be observed.
What are neutralizers?
200
This is the only muscle of the anterior forearm that can act upon the wrist, MCP, PIP, and DIP joints.
What is the flexor digitorum profundus?
300
This muscle has a big brother named latissimus dorsi, which shares the actions of extension, adduction, and medial rotation of the arm at the shoulder.
What is the teres major?
300
In a pull-up, this action occurs at the elbow.
What is flexion of the arm at the humeroulnar (elbow) joint?
300
This is the name of the position of the forearm in which the radius is fully crossed over the ulna.
What is pronation?
300
When turning one's head to the left, this muscle acts as a neturalizer to prevent left lateral flexion. (multiple answers)
What is the right upper trap and right levator scapula?
300
Combination of abduction and flexion at the 1st CMC joint creates this evolutionary marvel of motion.
What is opposition of the thumb?
400
Attaching all of the way from the skull to the middle of the vertebral column, this muscle moves the scapula in parts or as one very large mover where the superior fibers negate the actions of the inferior fibers, and vice versa.
What is the trapezius?
400
Demonstrate a reverse action scapular retraction from plank
What is sinking between the shoulders?
400
To relieve pressure in this tight passageway, surgeons are known to snip this structure.
What is the flexor retinaculum?
400
In order to keep the elbow flexed so that one may turn a doorknob, this muscle is fixating the humeroulnar joint.
What is brachialis?
400
This muscle is the common site for the acupuncture point for headaches.
What is the adductor pollicis?
500
Scapular elevation is a shrug, but these actions "keep the beat" between the humerus and scapula.
What is upward/downward rotation of the scapula....scapulohumeral rhythm
500
Medial/lateral rotation of the humerus occurs during a closed-chain reverse action of this joint.
What is the radioulnar joint?
500
Commonly missing in up to 40% of cadavers, this muscle not only acts at the elbow and wrist, but also can wrinkle the skin of the palm.
What is the palmaris longus?
500
If one turns a doorknob to clockwise with the right hand, this muscle must refine the movement eccentrically.
What is pronator teres?
500
These three tendons form the border of the anatomical snuffbox.
What are the abductor pollicis longus, extensor pollicis brevis, and extensor pollicis longus?