All the muscles in the body have different functions. So, when a person wants to move their arm or do something else, one or more of the muscles engage to perform the action.

About 67% of Americans will experience shoulder pain at some point. It’s usually due to injuries within the group of muscles and bones around the shoulder. This usually happens if you lift ...

These muscles and tendons surround the shoulder joint like a cuff and provide stability. In addition to their collective function, these muscles also have their own individual actions.

The rectus femoris is the only muscle that can flex the hip. Injury to the rectus femoris muscle may result from overuse, as seen with kicking- or sprinting-related injuries.

Second, cardiac muscle fibers are branched and interconnected. When the pacemaker cells generate an impulse, it spreads in an organized, wavelike pattern, which facilitates the beating of your heart.

As muscle typically contributes 30-40% of total body mass, this metabolically active tissue plays a direct role in maintaining good health. Currently, we do not know the mechanical consequences of ...

Structure of the Native Muscle-type Nicotinic Receptor and Inhibition by Snake Venom Toxins. Neuron, 2020; DOI: 10.1016/j.neuron.2020.03.012 ...

Specifically, the ratio of muscle hypertrophy determined against the growth of the control muscle was 17% higher in mice fed 8.5% protein at breakfast, than that in mice fed 11.5% protein at ...