Articles

General information The rectus capitis lateralis is a flat, short muscle that rises from the upper surface in the transverse processes of the atlas. It is inserted into the underneath surface in the jugular process for the occipital bone....

General information The Rectus capitis posterior major emerges via a pointed tendon out of the spinous process of the axis. As is ascends, it becomes broader. It is inserted into the lateral portion of the occipital bone and the inferior...

General information The Rectus capitis posterior minor erupts via a narrow tendon that is pointed out of the tubercle of the posterior arch for the atlas. As it ascends, it widens. It is inserted through the medial portion for the occipital...

General information The rectus femoris muscle is one of the four muscles in the quadriceps within the human body. All the components for the quadriceps attach to the patella through the quadriceps tendon. This particular muscle is located...

General information The rhomboid major is a type of skeletal muscle located on the back connecting with the scapula and the vertebrae within the spinal column. It works with the rhomboid minor to keep the scapula pressed to the thoracic...

General information Rhomboid minor is a small muscle nestled on the back connecting with the scapula and the vertebrae of the spinal column. Located superior to the rhomboid major and inferior to the levator scapulae, it works with the...

General information The Risorius is a muscle that controls facial expressions arising within the fascia that is over the parotid gland. It passes horizontally forward, inserting onto the skin at an angle of the mouth and is superficial to...

General information Rotatores muscles are a group of short muscles found on the lateral aspect of the vertebral column. The rotatores are part of the transversospinal muscles, along with the semispinalis and multifidus. The rotatores are...

General information The medial pterygoid works in combination with the masseter to aid in chewing. Literal meaning Wing-shaped – The muscle that attaches to the wing-shaped process of the sphenoid bone. Interesting information Medial...

General information The masseter muscles are located on either side of the jaw. Literal meaning The muscle that chews. Interesting information The masseter is a quadrilateral skeletal muscle that has the primary function of chewing....

General information The medial rectus is an ocular muscle that turns the eye inward. Literal meaning The middle straight muscle [of the eye]. Interesting information The medial rectus is part of a group of skeletal muscles called the...

General information Mentalis is a facial muscle situated in the chin. Along with the levator labii superioris alaeque nasi, levator labii superioris, levator anguli oris, zygomaticus major, zygomaticus minor, risorius, depressor labii...