Description of the layers of the abdominal wall, the fascia, muscles and the main nerves and vessels.
What Are The Muscles Of The Abdominal Wall. Split into 2 by the linea alba. The abdominal region is supported by the anterior and posterior abdominal wall that supports the viscera and maintains the posture where there's no bony support.
MYOLOGY: Axial Muscles: Abdominal Wall & Pelvic Floor ... from www.easynotecards.com
The abdominal wall is made up of two sets of muscles on each side of the body that mirror each other. By flattening the abdominal wall, the transverse abdominal muscle provides stability to the trunk and support for the organs located there. These muscles assist with respiration and control the expulsive efforts of urination, defecation, coughing, and parturition.
External oblique, internal oblique, and transverse abdominis, supplemented in front on each side of the midline by rectus abdominis.
The abdominal external oblique muscle (also external oblique muscle, or exterior oblique) is the largest and outermost of the three flat abdominal muscles of the lateral anterior abdomen. By flattening the abdominal wall, the transverse abdominal muscle provides stability to the trunk and support for the organs located there. The wall consists entirely of four muscle pairs, arranged in layers. The transverse abdominal muscle may also assist with exhalation by compression the abdominal organs and increasing pressure in the lungs.
