Anatomy of the Abdominal Wall Quiz

Linea alba serves as an attachment site for abdominal wall muscles.

Rectus abdominis is commonly known as the 'six-pack' muscle.

Rectus abdominis muscle's primary function is the flexion of the spine.

Inguinal ligament extends from the anterior superior iliac spine to the pubic tubercle.

The inguinal ligament is a continuation of the external oblique aponeurosis.

The umbilicus is located at the level of the L3-L4 vertebral disc.

Psoas major flexes the lumbar spine.

External oblique muscle primarily rotates the trunk.

Transversus abdominis muscle's main function is to compress abdominal contents.

The iliohypogastric nerve innervates muscles of the anterior abdominal wall.

Internal oblique muscle's primary action is the rotation of the trunk.

Superficial inguinal ring is an opening in the external oblique aponeurosis.

Neurovascular structures are found in the transversalis fascia of the abdominal wall.

Inferior epigastric artery runs within the rectus sheath, supplying the anterior abdominal wall.

Above the arcuate line, the rectus abdominis muscle is located.

Transversus abdominis forms the posterior wall of the inguinal canal.

Rectus abdominis muscle is innervated by the subcostal nerve.

Quadratus lumborum lies between the internal oblique and transversus abdominis muscles.