Lower Abdomen Anatomy

The abdomen is comprised primarily of the digestive tract and other accessory organs which assist in digestion the urinary system spleen and the abdominal muscles shown below. And in women the left fallopian tube and ovary.

Abdomen Wikipedia

Several large blood vessels travel through the abdomen.

Lower abdomen anatomy. A tough layer of fibrous tissue called fascia surrounds the abdomen. The aorta and inferior vena cava are two important blood vessels that lie partially in the abdomen. In the rear of the abdomen are the back muscles and spine.

The majority of these organs are encased in a protective membrane termed the peritoneum. Other symptoms of diverticulitis include fever nausea and vomiting. Diverticulitis can develop when small pouches called diverticula created by weak spots in the colon become inflamed.

Inflammation of the covering of the abdominal structures causing rigidity and severe pain. It is attached to the thoracic cavity by the diaphragm. The abdominal muscles lie on top of the fascia and under a layer of fat and skin.

The major muscles of the abdomen include the rectus. These muscles help the body bend at the waist. Abdomen in human anatomy the body cavity lying between the chest or thorax above and the pelvis below and from the spine in the back to the wall of abdominal muscles in the front.

Several organs located in the lower left abdomen are a continuation of those in the upper abdomen and some are completely different. These pouches can tear swell and become infected. In vertebrates the abdomen is a large body cavity enclosed by the abdominal muscles at front and to the sides and by part of the vertebral column at the back.

The diaphragm is its upper boundary. There is no wall or clear cut boundary between it and the pelvis. In front of the fascia are the abdominal muscles and skin.

Abdominal regions 12 photos of the abdominal regions abdominal region covered by the lower ribs abdominal regions and organs in each abdominal regions planes abdominopelvic regions and organs different abdominal regions human anatomy abdominal region covered by the lower ribs abdominal regions and organs in each abdominal regions planes abdominopelvic regions and organs different abdominal. In the front the abdomen is protected by a thin tough layer of tissue called fascia. Lower ribs can also enclose ventral and lateral walls.

The muscles of the abdomen protect vital organs underneath and provide structure for the spine. The region of the trunk that lies between the diaphragm above the pelvic inlet below is referred to as abdomen that is divided into nine regions by two vertical and two horizontal lines. The abdominal cavity is continuous with and above the pelvic cavity.

Here you can find the bottom edge of the left kidney left ureter part of the colon sigmoid colon and part of the bladder large blood vessels and nerves. Each vertical line passes through mid point between anterior superior iliac spine and symphysis pubis. One of the most common causes of lower left side abdominal pain.

Abdominal Regions Anatomy Landmarks And Contents Kenhub