The Blue one
The radial and brachial.The basilic vein and the cephalic vein are the most important superficial veins of the arm.
The triceps is the muscles that allows the human beings to raise their arms laterally. By doing this it allows the humerus clear.
Infraspinatus
Arteries, veins, & capillaries are the three main veins while drawing blood in arm
The three main veins in the arm are:brachial veincephalic veinbasilic vein
Arms are attached to the shoulders by ligaments and muscles. Veins and arteries pass through from the neck and chest to each arm.
3
The SVC branches immediately into the the LEFT and RIGHT BRACHEOCEPHALIC VEINS. Following that, each bracheocephalic vein branches cranially into LEFT and RIGHT INTERNAL JUGULAR VEINS, and laterally into LEFT and RIGHT SUBCLAVIAN VEINS.
The teres major muscle is considered to be antagonistic to the teres minor muscle. The teres major muscle is a larger muscle located in the upper arm that works to extend, medially rotate, and adduct the arm, while the teres minor muscle is a smaller muscle that works to laterally rotate the arm.
Pulmonary veins derive from the lungs. And reside in the cardiovascular system.
basilic and sephalic
You have two shoulders located on either side of the upper part of rib cage, laterally.