What Is The Supraspinatus Muscle? The supraspinatus muscle is one of the four muscles that make up the rotator cuff, a group of muscles and tendons that stabilize the shoulder joint and facilitate its movement. It is located on the superior aspect of the scapula (shoulder blade) and plays a crucial role in initiating the…
The triceps brachii muscle, commonly called the triceps, is a big muscle located on the back of the upper arm. It is responsible for the extension of the elbow joint, straightening the arm, and aiding in movements such as pushing and lifting. What is the Triceps Muscle? The triceps brachii is the only muscle that…
What is a V M O Muscle (Vastus Medialis Oblique)? The V M O Muscle (Vastus Medialis Oblique) is a quadriceps muscle in the thigh. The quadriceps femoris is a group consisting of four muscles on the front of the thigh, including the VMO. The quadriceps have the responsibility of extending the knee and play an…
The biceps brachii muscle, commonly referred to as the biceps, is a prominent muscle located in the upper arm, specifically the anterior compartment. It is one of the most recognizable muscles in the human body and plays a crucial role in both anatomical function and aesthetic appearance. What are the Bicep Brachii Muscles? On the…
What is the Deltoid muscle? The deltoid muscle is a key player in the complex system of muscles that comprise the human shoulder. Named after the Greek letter delta (Δ) due to its triangular shape, the deltoid is one of the major muscles responsible for the mobility and stability of the shoulder joint. The name…
Overview Anatomical variation Prime movers The primary movers for hip flexion are: Synergist The rectus femoris is a quadriceps and hip flexor muscle with two functions: hip flexion and knee extension. When both actions are happening at the same time, such as kicking a soccer ball and swinging a straight leg forward, the Rectus Femoris…
