Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

Biology > Female pelvis and pelvic floor > Flashcards

Female pelvis and pelvic floor Flashcards

1
Q

What are the four types of pelvis?

A

Gynaecoid
Android
Anthropoid
Platypelloid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Heart shaped brimmed pelvis

A

Android

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Oval brimmed pelvis

A

Anthropoid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Kidney shaped brimmed pelvis

A

Platypelloid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Rounded brimmed pelvis

A

Gynaecoid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Which pelvis types have blunt ischial spines?

A

Gynaecoid
Anthropoid
Platypelloid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Which pelvis type has prominent ischial spines?

A

Android

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What are the side walls of the gynaecoid pelvis like?

A

Straight

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the sub-pubic angle of a gynaecoid pelvis?

A

90 degrees

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are the 6 main features of a gynaecoid pelvis?

A 
Round brim
Blunt ischial spines
Sub pubic angle 90 degrees 
Large forepelvis
Rounded sciatic notch 
Shallow cavity
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What are the three functions of a female pelvis?

A

Attachment of lower limbs
Support of the pelvic and abdominal organs
Enables upright walk by transmitting the weight of he upper trunk through the pelvic girdle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Which feature of the pelvis is fused by four vertebrae and had a vestigial tail?

A

The coccyx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Which part of the pelvis is fused by five sacral vertebrae?

A

The sacrum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are the triangular shaped and wedge shaped parts of the pelvis?

A

Triangular- coccyx

Wedged- sacrum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the name of the perforations of the sacrum?

A

Foramina

Singular = foramen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What passes through the foramina (sacral perforations) ?

A

The sacral nerves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

At Which surface of the pelvis does the sacrum lie?

A

The anterior surface

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Tubular bone of the sacrum running between foramina?

A

Sacral promontory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What hollow area is behind the sacral promontory?

A

Sacral canal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What are the four bones of the pelvis?

A

The right innominate bone
The left innominate bone
Sacrum
Coccyx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Which three bones does the hip bone consist of?

A

Ilium
Pubis
Ischium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

What are the two triangular shaped bones pertruding from the pubic bones on either side?

A

ischium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

What sits above the ischium and are fused by the pubic symphysis

A

Pubis (1= pubic bone)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Which two most prominent, flared bones of the pelvis are rounded at the top?

A

Ilium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

What two components does the ilium consist of?

A

Iliac crest

Iliac fossa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

Which two parts does the ischium consist of?

A

Ischial tuberosities

Ischial spines

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

What is the name of the hollow area between the sacrum and the pubic symphysis?

A

The pelvic inlet

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

What is the name of the hip bone sockets where the femur epiphysis sits?

A

Acetabulum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

What are the three components of the pubis?

A

Inferior ramus
Superior ramus
Obturator foramen

30
Q

What is the concave anterior surface of the ilium?

A

The iliac fossa

31
Q

What is the upper border of the ilium?

A

Iliac crest

32
Q

What is the hip bone known as?

A

Innominate bone

33
Q

What does the innominate bone consist of?

A

Ilium
Ischium
Pubis

34
Q

The two- loop like rounded parts of the ischium

A

Ischial tuberosity

35
Q

Pointy parts of the ischium

A

Ischial spines

36
Q

Parts of the pubis

A

Superior ramus

Inferior ramus

37
Q

The space enclosed by the body of the pubic bone?

A

Obturator foramen

38
Q

What is formed by the two inferior rami?

A

Pubic arch

39
Q

What are the 4 pelvic joints?

A

2 sacroiliac joints
Symphysis pubis
Sacrococcygeal joint

40
Q

3 main Pelvic ligaments

A 
Sacrotuberous ligament (sacrum to pubic tuberosity)
Sacrospinous ligament (ischial spine to sacrum)
Inguinal ligament (iliac crest to pubic tuberosity)
41
Q

How many landmarks of the pelvic brim are there?

42
Q

Where are the landmarks of the pelvic brim?

A

1-8 from the sacrum area to the symphysis pubis in clockwise direction

43
Q

Landmark 1 - 3 of pelvic brim

A

1- sacral promontory (tube)
2- sacral ala (wings either side)
3- sacroiliac joint

44
Q

Landmarks 4 and 5 of pelvic brim

A

4- iliopectineal line (end of ileum into pelvic inlet)

5 iliopectineal eminence (point of union between ileum and pubis)

45
Q

Landmark 6 of pelvic brim

A

Superior ramus of pubic bone

46
Q

Landmarks 7 and 8 of pelvic brim

A

7- Upper inner border of the body of the pubic bone

8- upper inner border of the symphysis pubis

47
Q

What are the three diameter terms of the gynaecoid pelvis?

A

Anteroposterior ( front to back)
Right and left oblique (diagonal both ways)
Transverse (side to side)

48
Q

In Which three areas of the gynaecoid pelvis are the pelvic diameters measured?

A

Brim
Cavity
Outlet

49
Q

AP. Oblique Transverse
Diameter Diameter Diameter

Brim

Cavity

Outlet

A
    1. 13
  2. 12 12
    1. 11
50
Q

Where is the sacroiliac joint?

A

On the iliac fossa of the ileum either side of the sacrum

51
Q

What three pelvic bones are fused at the acetabulum?

A

Ileum
Ischium
Pubic

52
Q

Four functions of the pelvic floor?

A

Support abdominal and pelvic organs
Facilitated movements of fetus through birth canal
Provides voluntary control of micturition and defaecation
Enables flexion of the sacrum and coccyx

53
Q

6 layers of the pelvic floor from the outside in?

A

1) skin
2) subcutaneous fat
3) superficial muscle layer
4) deep muscle layer (levator ani)
5) pelvic fascia (form pelvic ligaments)
6) pelvic peritoneum/broad ligaments/ uterovescial pouch and pouch of Douglas

54
Q

Pouch of Douglas

A

Extension of peritoneal cavity between rectum and posterior wall of uterus.

55
Q

Blood supply to the pelvic floor muscles?

A

Internal iliac arteries that branch into vaginal arteries and pudendal arteries

56
Q

Lymphatic supply to pelvic floor muscles?

A

Internal iliac glands

57
Q

Nerve supply to pelvic floor muscles

A

Pudendal nerve

58
Q

Perineal body

A

A pyramid shaped mass comprising muscle and fibrous tissue between the vagina and anal canal

59
Q

Ischioanal fossa

A

A wedge shaped, fat filled area between anal canal and ischium

60
Q

Glutimus maximus

A

Bum muscles (large)

61
Q

5 superficial perineal muscles

A

Membranous sphincter of the urethra

Bulbocavernosus

Transverse perineal

Anal sphincter

Ischiocavernosus

62
Q

Membraneous sphincter of the urethra location

A

Attaches to the pubic bones

63
Q

Ischiocavernosus location

A

From clitoris to ischial tuberosities

64
Q

Bulbocavernosus location

A

Clitoris to perineal body

65
Q

Transverse perineal location

A

Ischial tuberosities to meet in the perineal body

66
Q

Anal sphincter location

A

Attaches to the coccyx

67
Q

Deep perineal muscles (4)

A

Strong muscular sling
Pubococcygeus
Iliococcygeus
Ischiococcygeus

68
Q

Iliococcygeus deep perineal muscle

A

Ileum to coccyx

69
Q

Ischiococcygeus deep perineal muscle

A

Ischial spines to coccyx

70
Q

Pubococcygeus deep perineal muscle

A

Pubis to coccyx

71
Q

Transverse perineal muscle runs from where to where

A

Ischial tuberosity to ischial tuberosity meeting in perineal body

72
Q

What structure do the theee deep perineal muscles make up together

A

Levator ani

Biology (19 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions