MRCP UK EXAMINATIONS

Detailed explanation-1: -Layers of Stomach Wall The three layers of smooth muscle consist of the outer longitudinal, the middle circular, and the inner oblique muscles. Construction of these muscles helps mix and break the contents into a suspension of nutrients called chyme and propels it into the duodenum.

Detailed explanation-2: -The abdominal muscles support the trunk, allow movement and hold organs in place by regulating internal abdominal pressure. The deep abdominal muscles, together with muscles in the back, make up your core muscles.

Detailed explanation-3: -The stomach wall It contains glands that produce enzymes and acid, which help digest food. The submucosa attaches the mucosa to the muscularis. The muscularis is a layer of muscle. It squeezes the stomach walls together to help move partly digested food into the small bowel.

Detailed explanation-4: -Transversus abdominis – the deepest muscle layer. Rectus abdominis – slung between the ribs and the pubis at the front of the pelvis. External oblique muscles – these are on each side of the rectus abdominis. Internal oblique muscles – these flank the rectus abdominis and are located just inside the hipbones.