Testes and scrotum

Question 1

inguinal canal

Answer 1

path that connects the deep and superficial inguinal ring, external pudendal artery and vein pass through here as well as spermatic cord in males

Question 1

vaginal ringit

Answer 1

peritoneal ring that is formed by the vaginal tunic passing through the deep inguinal ring, the spermatic cord passes through the vaginal ring on route to the deep inguinal ring

Question 2

deep inguinal ring

Answer 2

formed by the edge of the internal abdominal oblique muscle and the shaft of the ilium or iliopsoas muscle

Question 3

superficial inguinal ring

Answer 3

formed by. slit in the aponeurosis of the external abdominal oblique muscle, dorsal to the slit known as the lateral crus (of the external abdominal oblique) or the inguinal ligament, ventral to the slit is known as the medial crus of the external abdominal oblique muscle

Question 4

vascular lacuna

Answer 4

the opening between the shaft of the ilium or iliopsoas muscle and the external abdominal oblique muscle that transmits the femoral vessels to the limb, NOTE: these vessels pass through the deep inguinal ring but not the vaginal ring