#1
Which bone forms the anterior aspect of the pelvis?
Pubis
ExplanationPubis forms the anterior aspect of the pelvis.
#2
Which ligament connects the ischium to the sacrum?
Sacrotuberous ligament
ExplanationThe Sacrotuberous ligament connects the ischium to the sacrum.
#3
The obturator foramen is formed by the fusion of which bones?
Ischium and pubis
ExplanationThe obturator foramen is formed by the fusion of the ischium and pubis.
#4
What is the function of the pelvic girdle in humans?
All of the above
ExplanationThe pelvic girdle in humans has multiple functions, including support, protection, and enabling movement.
#5
Which hormone is responsible for the relaxation of pelvic ligaments during childbirth?
Relaxin
ExplanationRelaxin is responsible for the relaxation of pelvic ligaments during childbirth.
#6
Which structure connects the uterus to the pelvic wall?
Cardinal ligament
ExplanationThe Cardinal ligament connects the uterus to the pelvic wall.
#7
Which of the following muscles is NOT part of the pelvic floor?
Piriformis
ExplanationPiriformis is not part of the pelvic floor muscles.
#8
Which nerve innervates the muscles of the pelvic floor?
Pudendal nerve
ExplanationThe Pudendal nerve innervates the muscles of the pelvic floor.
#9
Which artery supplies blood to the pelvic organs?
Internal iliac artery
ExplanationThe Internal iliac artery supplies blood to the pelvic organs.
#10
The perineum is divided into which two triangles?
Urogenital and anal triangles
ExplanationThe perineum is divided into the urogenital and anal triangles.
#11
Which ligament extends from the sacrum and coccyx to the ischial tuberosity?
Sacrotuberous ligament
ExplanationThe Sacrotuberous ligament extends from the sacrum and coccyx to the ischial tuberosity.