An elbow is a joint that helps you bend your arm.
When you bend your arm, the nervous system sends signals from the brain to the muscles involved in the movement. The muscular system contracts the biceps brachii, which pulls on the forearm, while the triceps relax to allow for smooth movement. The skeletal system provides the structure and leverage needed for the arm to bend at the elbow joint. This coordinated effort enables precise and controlled movement.
Yes your tricep and bicep both work together to help bend your arm.
The muscular system provides the force needed to bend the arm by contracting the biceps muscle, while the skeletal system, specifically the elbow joint, allows for the bending motion to occur by providing a point of movement.
when you bend your arm
Triceps does not help to bend your arm. It helps to straighten your upper limb across the elbow.
You bend it backwards. Or bend it behind your back.
No. Try and feel. Only triceps is contracted, biceps bend the arm over the elbow joint.
No you can not.
You can use it to the extent that you use it to bend your arm. If you're asking if you can strike your opponent with your elbow... no, that would be against the rules.
Yes, the bones in your arm do cross when you bend your elbow. The ulna and radius, which are the two bones in your forearm, move in relation to each other when you bend your elbow.
you spine