You're Getting on My Nerves
The deltoid is innervated by this nerve named for the region inferior to the deltoid itself.
Axillary Nerve
Located on the posterior scapula, this muscle's primary function is external rotation of the shoulder.
Teres Minor
Both of these muscles work together to pull the scapula toward the spine and provide stability to the scapula.
Rhomboid Major and Minor
This structure brings all of the blood from the neck and above back to the heart.
Superior Vena Cava
Located in the axilla, these structures might "drain" you, but that's a good thing.
Lymph Edema
This nerve is a terminal branch of the lateral cord in the brachial plexus and innervates the elbow flexors.
Musculocutaneous Nerve
This muscle's action is protraction and elevation of the scapula. Also known at the "boxer's muscle".
Not an actual muscle, this structure attaches the lats to the gluteus maximus.
Thoracolumbar Fascia
This valve prevents backflow into the right atrium.
Tricuspid Valve
Boutonniere's Deformity is an injury to this structure in the finger.
Central Slip or Central Band
The triceps brachii is innervated by this nerve which also innervates the extensor muscles in the forearm.
Radial Nerve
The action of this muscle is to flex the elbow, but it's strongest when the thumb is upward. Hopefully, you have this answer hammered down.
Brachioradialis
While not part of the rotator cuff muscles, this "lat's little helper" still assists with multiple actions of the shoulder.
Teres Major
This structure carries deoxygenated blood from the heart muscles to the right atrium.
Coronary Sinus
This muscle is needed to lower your arm after asking a question in class. It also originates on a structure with a similar name.
Coracobrachialis
The flexor carpi ulnaris is a part of the wrist flexor group, but has a completely different innervation provided by this nerve.
Ulnar Nerve
The only muscle that flexes the DIP joints. Also gives you a strong grip!
Flexor Digitorum Profundus
This muscle is the most lateral of the erector spinae muscles.
Iliocostalis
AV Node
"It might sound crazy, but it ain't no lie"- This is probably NSYNC's favorite muscle.
Lumbricals
This is the lats favorite nerve from the brachial plexus, probably because it innervates them.
Thoracodorsal Nerve
One of two muscles whose action is ulnar deviation. This particular muscle is located on the posterior portion of the forearm.
Extensor Carpi Ulnaris
These muscles help elevate and depress the ribs for breathing. You may name only 1 of the 2.
Serratus Posterior Superior or Inferior
This artery of the heart carries oxygen-rich blood to the left atrium and back and left side of the left ventricle.
Circumflex Artery
The total number of bones in the hand. I'll give you minute, maybe less than 30 seconds.
27