#1
Which bones form the pelvic girdle?
Ilium, ischium, and pubis
ExplanationThe pelvic girdle is formed by the ilium, ischium, and pubis bones.
#2
What is the function of the pelvic girdle?
To provide attachment for lower limb muscles
ExplanationThe pelvic girdle functions to provide attachment points for muscles of the lower limbs.
#3
Which of the following bones articulates with the sacrum to form the sacroiliac joint?
Ilium
ExplanationThe ilium bone articulates with the sacrum to form the sacroiliac joint.
#4
Which ligament connects the ischium and pubis to form the inferior boundary of the pelvic outlet?
Sacrotuberous ligament
ExplanationThe sacrotuberous ligament connects the ischium and pubis, forming the inferior boundary of the pelvic outlet.
#5
Which pelvic muscle is responsible for maintaining urinary continence?
Levator ani
ExplanationThe levator ani muscle is responsible for maintaining urinary continence.
#6
Which of the following ligaments attaches the uterus to the pelvic wall?
Uterosacral ligament
ExplanationThe uterosacral ligament attaches the uterus to the pelvic wall.
#7
Which bone of the pelvic girdle forms the anterior part of the acetabulum?
Pubis
ExplanationThe pubis bone forms the anterior part of the acetabulum.
#8
Which ligament connects the anterior superior iliac spine to the pubic tubercle?
Inguinal ligament
ExplanationThe inguinal ligament connects the anterior superior iliac spine to the pubic tubercle.
#9
Which anatomical structure of the pelvis is also known as the 'sit bone'?
Ischium
ExplanationThe ischium is also known as the 'sit bone'.
#10
Which part of the pelvic girdle articulates with the head of the femur to form the hip joint?
Acetabulum
ExplanationThe acetabulum articulates with the head of the femur to form the hip joint.
#11
What is the function of the obturator foramen in the pelvic girdle?
To allow passage of nerves and blood vessels
ExplanationThe obturator foramen in the pelvic girdle allows the passage of nerves and blood vessels.
#12
Which pelvic organ is NOT supported by the pelvic diaphragm?
Small intestine
ExplanationThe small intestine is not supported by the pelvic diaphragm.
#13
Which muscle is NOT a part of the pelvic diaphragm?
Piriformis
ExplanationThe piriformis muscle is not a part of the pelvic diaphragm.
#14
The ischial tuberosity serves as an attachment site for which muscle?
Semimembranosus
ExplanationThe ischial tuberosity serves as an attachment site for the semimembranosus muscle.