week 2

Question 1

What are the 4 P’s?

Answer 1

passage, passenger, pwer, psyche

Question 2

what is considered optimal diagonlal conjugate?

Answer 2

> 11.5cm

Question 3

What is optimal intertuberous diameter?

Answer 3

8cm or greater

Question 4

what is optimal pubic arch?

Answer 4

> 90 degrees

Question 5

What is optimal for sacrospinous ligament?

Answer 5

2.5-3 fingerbreaths

Question 6

What are the 5 important measurements in regards to passage?

Answer 6

1. ob conjugate of the inlet
2. distance between ischial spines
3. suprapubic angle and bituberous diameter
4. post sagittal diameters of the three planes
5. curve and length of sacrum

Question 7

The curve of the birth canal known as _____

Answer 7

Curve of Carus

Question 8

main points regarding gynecoid pelvis

Answer 8

1. prognosis good
2. OA common
3. fewer perineal tears

Question 9

main points regarding android pelvis

Answer 9

1. prognosis poor
2. deep trasverse arrest
3. narrow pubic arch common
4. heart/wedge shaped

Question 10

main points regarding anthropoid

Answer 10

1. prognosis good

2. OP common

Question 11

main points regarding platypelloid

Answer 11

1. prognosis poor
2. often abnormal lie
3. delay at the pelvic inlet
4. usually ends in c/s

Question 12

what is the largest transverse diameter of the fetal skull?

Answer 12

biparietal 9.5cm

Question 13

what is the shortest transverse diameter of the fetal skull?

Answer 13

bitemporal 8cm

Question 14

what is the occipitofrontal diameter of the fetal skull (military attitude)

Answer 14

11cm

Question 15

If the sagital suture is posterior, it is a _____ ______

Answer 15

anterior asynclitism

Question 16

If the sagital suture is anterior, it is a ____ ____

Answer 16

posterior asynclitism

Question 17

What is the definition of synclitism?

Answer 17

the sagittal suture is midway between the symphysis pubis and hte sacral promitory

Question 18

Anterior vs posterior ansynclitism is based NOT on ____________ but to which parietal bone is _______

Answer 18

which maternal pelvic stucture the sagittal suture is closer to,
Dominant

Question 19

which crosses the sutures….caput or cephalhematoma?

Answer 19

caput

Question 20

what is a cephalhematoma?

Answer 20

bleeding beneath the periosteum

Question 21

cephalhematoma does not cross the _______

Answer 21

sutures

Question 22

what is “lie”

Answer 22

relationship of the long axis of the fetus to the long axis of the mother

Question 23

what are the three types of lie?

Answer 23

transverse, longitudinal, olique

Question 24

what are the three types of presentation?

Answer 24

caphalic, breeech, shoulder

Question 25

what is the definition of presentation?

Answer 25

the part of the fetus that lies over the inlet

Question 26

what is the definition of attitude?

Answer 26

relation of the fetal parts to eachother

Question 27

what are the 7 cardinal movements?

Answer 27

1. engagement
2. descent
3. flexion
4. internal roatation
5. extension
6. external rotation
7. expulsion

Question 28

Denominator

Answer 28

An arbitrary chosen point on the presenting part to describe position….left occiput, right occiput