The muscle that covers the back of the neck and upper middle region of the back is the trapezius. This large, triangular muscle extends from the base of the skull down to the middle of the back and out to the shoulders. It plays a crucial role in moving, rotating, and stabilizing the shoulder blades, as well as supporting the neck.
There is not a single muscle that rotates the upper arm. The name of the muscle that contributes in rotation of the upper arm is deltoid muscle.
The right suprahilar region of the lung is located in the upper middle portion of this organ. The left lung also has a suprahilar region, but it is slightly bigger than the right.
The muscle located in the upper part of your back in the middle is called the trapezius muscle. It is a large, triangular muscle that extends from the base of your skull down to the middle of your spine and across to your shoulders. Its primary function is to move and stabilize the shoulder blades.
The region in the middle of the upper row of the abdominopelvic cavity is the epigastric region. This region is located above the umbilical region and is home to important organs such as the stomach and part of the liver.
epigastric region
Latissimus Dorsi
Trapezius Muscles (upper back)
upper 4 ribs and there intercostal muscles.upper part of serratus anterior muscle
The trapezius muscle has three parts: the upper fibers (descending from the skull to the upper back), the middle fibers (running horizontally across the upper back), and the lower fibers (ascending from the middle back to the shoulder blades).
If you cut through the middle of the muscle that flexes the upper wing on any animal, you render the wing useless. It will no longer flex, much like cutting a human Achilles heel.
The trapezius muscle in humans is a single, large muscle divided into three specific regions based on their functions: the upper trapezius, middle trapezius, and lower trapezius. Each region of the trapezius muscle contributes to different movements of the shoulder and neck.
The two anterior aspects of the upper thigh are the quadriceps femoris muscle group and the sartorius muscle. The quadriceps femoris group is a large muscle that covers the front of the thigh and is responsible for extending the knee joint. The sartorius muscle is the longest muscle in the body and helps with flexing the hip and knee joints and rotating the thigh.