Which of the following are muscles of the pelvic wall? (a) piriformis muscle (b) obturator internus muscle (c) obturator externus muscle (d) iliacus muscle (e) iliopsoas muscle

The union of the pubic rami and the ischium creates a large opening called:

The body of the _______ forms the lower posterior portion of the acetabulum.

In females, the urethra is located in front of the anterior vaginal wall, and descends __________ and _________ to terminate at the external urethral opening. 

Identify the anatomy labeled as B. 

Identify the ischial tuberosity.  

The portion of the bladder that  faces the pubic symphysis is the  ________.

Which powerful muscle forms the rounded contour of the shoulder and functions primarily to abduct the arm?

Identify the quadratus lumborum muscle in the image below:

Identify the horizontal portion of the large intestines in the image below: