What is the pectoral region?
What is the pectoral region?
The pectoral region is the anterior region of the upper chest where there are four thoracoappendicular muscles (also known as the pectoral muscles): pectoralis major. pectoralis minor. subclavius.
What is axillary region?
The axilla is an anatomical region under the shoulder joint where the arm connects to the shoulder. It contains a variety of neurovascular structures, including the axillary artery, axillary vein, brachial plexus, and lymph nodes.
Is the breast part of the pectoral region?
Breast tissue may be found anywhere along the mammary or milk line from axilla to groin, but usually in the pectoral region between the clavicle, sternum, costal margin and axilla.
What organs are in the pectoral region?
The chest is the area of origin for many of the body’s systems as it houses organs such as the heart, esophagus, trachea, lungs, and thoracic diaphragm. The circulatory system does most of its work inside the chest.
What is sternal region?
The sternum or breastbone is a long flat bone located in the central part of the chest. It connects to the ribs via cartilage and forms the front of the rib cage, thus helping to protect the heart, lungs, and major blood vessels from injury.
What is medial to the pectoral region?
a triangle in the upper chest region that is bounded medially by the clavicle, superiorly by the deltoid m., and inferiorly by the pectoralis major m.
What is the difference between axillary and axilla?
The axilla (also, armpit, underarm or oxter) is the area on the human body directly under the joint where the arm connects to the shoulder. It also contains many sweat glands….
|Nerve||axillary nerve, medial cord, posterior cord, lateral cord|
|Lymph||axillary lymph nodes|
What does axilla mean?
Listen to pronunciation. (AK-sih-LAYR-ee) Pertaining to the armpit area, including the lymph nodes that are located there.
What are the contents of axilla?
The main contents of the axilla are the axillary vein and artery, the axillary lymph nodes, with a portion of the brachial plexus and its branches. Brachial plexus – a complex network of nerves formed by the lower cervical and upper thoracic ventral nerve roots, which begins in the neck and extends into the axilla.
Where is the Coxal region?
the coxal region (hip region) encompassing the lateral (side) of hips. the pubic region encompassing the area above the genitals.
Where is angle of Louis?
The sternal angle (angle of Louis) is the anterior angle formed by the junction of the manubrium and the body of the sternum which varies around 162 degrees in males.
Is pectoral region included in upper limb?
The pectoral muscles are the group of skeletal muscles that connect the upper extremities to the anterior and lateral thoracic walls. Juxtaposed with the regional fascia, these muscles are responsible for moving the upper extremities in a wide range of motion.
Is the pectoralis minor part of the axilla?
Pectoralis Minor. The pectoralis minor lies underneath its larger counterpart muscle, pectoralis major. Both of these muscles form part of the anterior wall of the axilla region.
Where is the axilla located in the body?
It is attached medially to the sternum, above to the clavicle and is continuous inferolaterally with the fascia of the shoulder, axilla and thorax. Although thin over pectoralis major, it is thicker between this muscle and latissimus dorsi, and forms the floor of the axilla as the axillary fascia.
Where are the muscles of the pectoralis located?
The pectoral region is located on the anterior chest wall. It contains four muscles that exert a force on the upper limb: the pectoralis major, pectoralis minor, serratus anterior and subclavius. It contains four muscles that exert a force on the upper limb: the pectoralis major, pectoralis minor, serratus anterior and subclavius.
Is the deltopectoral triangle in the pectoral region?
(TG2-12) a triangle in the upper chest region that is bounded medially by the clavicle, superiorly by the deltoid m., and inferiorly by the pectoralis major m. the deltopectoral triangle is pierced by the cephalic vein on its course from the upper limb to join the axillary vein in the axilla