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.

Skeletal muscle is the type of muscle that controls movement. Problems with these muscles can be minor, life-threatening, or ongoing problems that make it hard to perform basic daily activities.

The thigh muscles contain the largest and most powerful muscle group in your whole body: the quadriceps. On top of that, they also include the sartorius, which is the longest one.

The shoulder muscles play a large role in how we perform tasks and activities in daily life. We'll discuss the function and anatomy.

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.

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.

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 ...

Notably, MCUR1 levels were positively associated with muscle mass, strength, and physical performance, emphasizing its role in maintaining mtCa²⁺ homeostasis and skeletal muscle function during ...

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