Name the area of the pelvis labeled D.

Name the opening in the center of the iris.

Name the bone that is labeled D.

Identify the muscle marked with the number 67. .

Identify the muscle marked with the number 34.

Identify the muscle marked with the number 63.

Identify the structure marked with the number 2.

Identify the muscle marked with the number 59.

Identify the major area of the brain marked with the number 2.

Name the organ system which contains the lungs, trachea, and nasal cavity.