What is the function of the axillary?
The body has about 20 to 40 bean-shaped axillary lymph nodes located in the underarm area. These lymph nodes are responsible for draining lymph – a clear or white fluid made up of white blood cells – from the breasts and surrounding areas, including the neck, the upper arms, and the underarm area.
What does axillary cavity mean in anatomy?
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.
What are the axillary regions?
The axillary region (also known as the arm pit) is a pyramid-shaped area located between the shoulder girdle and thorax. It serves as a space for neurovascular and lymphatic structures to travel through to reach the upper extremity from the neck.
Where are the axillary nodes?
The axillary lymph nodes are a collection of grouped lymph nodes found in the axillary region of the upper limb. The axillary region is commonly referred to as the ‘armpit’, although it is a three-dimensional space bound inferiorly by skin and anteriorly by the clavicle.
What is axillary lymph?
The axillary lymph nodes, also known commonly as axillary nodes, are a group of lymph nodes in the axilla and receive lymph from vessels that drain the arm, the walls of the thorax, the breast and the upper walls of the abdomen.
What is axillary sheath?
The axillary sheath is a fibrous sheath that encloses the axillary artery and the three cords of the brachial plexus to form the neurovascular bundle. It is surrounded by the axillary fat. It is an extension of the prevertebral fascia of the deep cervical fascia.
What is an axillary node?
What are boundaries of axilla?
There are five anatomic borders of the axilla: the superior, anterior, posterior, lateral, and medial walls[1]. The medial wall is the serratus anterior and the first four ribs.
What is the shape of the axilla?
The axilla is a three dimensional pyramidal space which changes shape due to its location and arm movement. Its apex is bound superiorly by the root of the neck. The apex is also referred to as the axillary inlet.
What structures are found in the axilla?
It contains a variety of neurovascular structures, including the axillary artery, axillary vein, brachial plexus, and lymph nodes. There are five anatomic borders of the axilla: the superior, anterior, posterior, lateral, and medial walls[1].
What is the axilla of the shoulder?
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.
What is the meaning of axillary anatomy?
axillary – of or relating to the armpit; “axillary gland”. anatomy, general anatomy – the branch of morphology that deals with the structure of animals.
What are axillary lymph nodes?
The axillary lymph nodes are a collection of grouped lymph nodes found in the axillary region of the upper limb. The axillary region is commonly referred to as the ‘armpit’, although it is a three-dimensional space bound inferiorly by skin and anteriorly by the clavicle.