The masseter muscle is the chewing muscle covering the angle of the mandible. During bilateral contraction, the muscle elevates the mandible, raising the lower jaw.
The biceps brachii muscle will contract, pulling the lower arm up.
The lower trapezius muscle inserts on the spine of the scapula, which is located on the upper back of the human body.
The lower trapezius muscle helps stabilize and move the shoulder blades, supporting proper posture and shoulder movement.
The ring shaped muscle in the digestive system is the lower esophageal sphincter (LES).
The sternocleidomastoid muscle is responsible for rotating and flexing the head. It also helps in tilting the head to either side. Additionally, it plays a role in assisting with breathing by raising the sternum during deep inhalation.
The lower trapezius is a muscle in the back that helps to stabilize and move the shoulder blade downward and inward towards the spine.
The Deltoid in a human is on large muscle and the cat has an upper Clavo Brachialis and a lower Pectoantebrachialis, two muscles instead of one larger one. The Trapezius muscle is one large muscle in humans and in cats is 3 smaller muscles called the Clavobrachialis, Acromiodeltoid, and Spinodeltoid muscles.
The muscle located in the lower back is called the erector spinae.
The muscle that raises and rotates the arm is the deltoid muscle. It is a large, triangular muscle located in the shoulder that is responsible for various movements of the arm, including abduction (raising the arm) and rotation.
A human's legs and cat's back legs are different due to different movements each make and how they are structured. In a cat, the lower rear leg anterior has a tibialis anterior muscle. In a human, anterior has tibialis interior and extensor digitorum longus muscle.
The ovary is located in the lower abdomen of the female reproductive system.