Which muscles are attached to the arm bones?(1 point)

Question

Responses

biceps
biceps

pectoralis muscles
pectoralis muscles

latissimus dorsi
latissimus dorsi

quadriceps

Answer 1

The muscles primarily attached to the arm bones are:

• Biceps: The biceps brachii muscle is attached to the scapula and the forearm bones, playing a key role in flexing the elbow and rotating the forearm.
• Pectoralis muscles: The pectoralis major and minor muscles attach to the upper arm bone (humerus) and the chest, aiding in movements like pushing.
• Latissimus dorsi: This large back muscle is attached to the humerus and plays a crucial role in extending, adducting, and rotating the arm.

The quadriceps are not attached to the arm bones; they are located in the thigh.

In summary, the appropriate responses regarding muscles attached to the arm bones are biceps, pectoralis muscles, and latissimus dorsi.