12 Fetal Orientation In-utero

Question 1

Bones of the Pelvis

Answer 1

Ileum
Ischium
Pubis
Sacrum and coccyx

Question 2

4 joints

Answer 2

Sacroiliac x 2
Symphysis pubis
Sacrococcygeal

Question 3

Anterior superior edge (S1)

Answer 3

Sacral promontory

Question 4

False and true pelvis

Answer 4

Linea terminalis

Question 5

Lumbar vertebrae (posterior)
Iliac fossa (lateral)
AAW (anterior)

Answer 5

False pelvis

Question 6

True pelvis (borders)

Answer 6

Sacrum and coccyx (P)
Ischial (L)
Pubis (A)

Question 7

Inlet is round oval w largest diameter transverse

Straight side walls, well-curved sacrum, subpubic arch with a 90•

Answer 7

Gynecoid pelvis

Question 8

Inlet is elongated transverse oval

Straight side walls, deep sacral curve, wide subpubic arch

Answer 8

Platypelloid pelvis

Question 9

Inlet is larger AP with convergent sidewalls

Answer 9

Anthropoid

Question 10

Triangular inlet with convergent SW

Answer 10

Android pelvis

Question 11

Orientation of the long axis of the fetus to the long axis of the uterus

Longitudinal
Transverse
Oblique

Answer 11

LIE

Question 12

Fetal portion on overlying the pelvic inlet

Cephalic
Breech
Shoulder

Answer 12

PRESENTATION

Question 13

Fetal presenting part to the maternal bony pelvis

Occiput
Sacrum
Mentum

Answer 13

POSITION

Question 14

Degree of extension-flexion of the fetal head with cephalic presentation

Answer 14

ATTITUDE

Vertex
Military
Brow
Face