Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Block 3 Week 5 > Cobine Male Pelvis Anatomy > Flashcards

Cobine Male Pelvis Anatomy Flashcards

1
Q

The pelvis is divided into 2 regions,the superior and the inferior. Which is considered the false pelvis and which is considered the true?

A

superior/greater= false pelvis

inferior/lesser=true pelvis

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

The inlet to the pelvis continous with the (Blank)

A

abdominal cavity and encircled by bone

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

the outlet to the pelvis is formed by the boundaries of the (blank)

A

perineum

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

What does does the pelvis contain?

A

the bladder, rectum, anal canal, and most of reproductive tract

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

What supports the structures of the pelvis?

A

the pelvic floor

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

What is the anchoring site for external genitalia (erectile and muscle structures)?

A

pelvis

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

What connects axial and appendicular skeletons, aids in locomotion and is an attachment site for muscles?

A

pelvis

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

What is the most superior part of the bony pelvis?

A

the illium

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

What is the posterior and inferior part of the bony pelvis?

A

ischium

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

What is the anterior and inferior part of the bony pelvis?

A

the pubis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the origin of inguinal ligament and sartorius muscle?

A

anterior superior illiac spine

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

Where is the attachment of lower limb muscles and support during sitting?

A

ischial tuberosity

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

Where is the attachment of the inguinal ligament (not origin, but attachment)

A

pubic tubercle

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

What fits into the acetabulum?

A

the sacral spinal ligament and the femur

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

How is the pelvis tilted?

A

forward, so pubis is further down.

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

What bones give rise to the obturator foramen?

A

the ischium and pubic bone

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

What gives rise to the obturator membrane?

A

obterator internus

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

Everything inferior to pelvic brim (linea terminalis) is called the (blank)

A

pelvic part

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

What is the sacrum made up of?

A

5 fused vertebra

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

The posterior aspect of the sacrum has a (blank) where the spinal cord passes down. Inferior to the sacrum is the (blank)

A

canal

coccyx

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

What is the sacral promonotory?

A

the thick ridge on the superior aspect of the S1 vertebrae

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

At the (blank) vertebrae you have articular processes to articulate with the pelvic bone?

A

L5

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

What makes the pelvic rim?

A

the linea terminalis

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

What is the line terminalis made up of?

A

pecinal line (pecten pubis)
arcuate line
Sacral promontory

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

Who has a bigger pubic angle, males or females?

A

females duhhhh have to give birth

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

Who has inverted ischial tuberosities, males or females?

A

males

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

Who has a deep/ taller pubic symphsis?

A

males

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

What is a males pelvic inlet like?

A

oriented anteroposterioly

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

Are the iliac wings more or less flared in males?

A

less flared

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

is the pelvic inlet bigger or smaller in males and what is the overall shape of it?

A

it is smaller and heart shaped

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

How re the ischial tuberosities oriented in a female and what is the pubic symphysis like?

A

everted

thicker and shorter

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

What is the overall shape of the femal inlet?

A

oval

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

What is the widest part of the pelvis?

A

True obstetrical conjugate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

What is the sagittal inlet?

A

it is the true obestrical conjugate

The point from pubic symphysis to sacral promontory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

What is the bispinous outlet?

A

space between ischial spines (9cm)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

What is the sagittal outlet?

A

between tip of coccyx and inferior margin of pubic symphysis (10 cm)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

What is this:
measured during pelvic examination as distance between the sacral promontory and the inferior margin of the pubic symphysis (approximation of sagittal inlet/obstetric conjugate measurement).

A

diagonal conjugate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

Why cant you measure the true obstetric conjugate?

A

because it is on the superior border which we cannot reach

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

When pregnant what happens to the female pelvis?

A 
thickened ligaments at superior and inferior margins of the symphysis
Interpubic disc increases lesser pelvis
increased flexibility of pubic symphysis
increased sex hormone and relaxin
coccyx moves posterior
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

The interpubic disc is wider in females due to (blank) located at the superior and inferior aspects of the pubic symphysis. During pregnancy this can increase (blank) making the pelvis get wider.

A

thickened ligaments

transversely

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
41
Q

Which women have a pelvis shape with a narrow front (looks more like a male pelvis) and makes birth more difficult.

A

African americans with Android

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
42
Q

What is the most ideal pelvis shape for birth?

A

gynecoid (ideal-almost round)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
43
Q

What do you only find in male pelvis?

A

seminal vesicles, ductus deferens

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
44
Q

What does the peritoneum cover?

A

covers pubic bone
covers superior surface of bladder
continues 2cm inferiorly on posterior bladder
Covers seminal vesicles
lines rectovesical fossa posteriorly
covers anterior and lateral side of superior rectum and lateral sides of the middle rectum

45
Q

What happens to the peritoneum when it goes as far back posteriorly as possible?

A

becomes sigmoid mesocolon at S3

46
Q

What are on each side of the bladder?

A

paravesical fossa

47
Q

What are on each side of the rectum?

A

pararectal fossa

48
Q

Where do the paravesical foss and the pararectal fossa come from?

A

the peritoneum

49
Q

What is the clinical significance of peritoneal recesses in the male pelvis?

A

peritonitis (inflammation of peritoneum, may result from infection or from non-infectious process, untreated,sepsis)
Rectovesical pouch can have have fluid accumulate here and cause infection

50
Q

Does the rectum have teniae?
fatty appendages?
sacral flexure?
transverse folds?

A

no
no
yes
3 (superior and inferior and the left, middle on the right)

51
Q

Where is the ampulla of the rectum?

What does it do?

A

just superior to levator ani

receives and holds fecal material

52
Q

What is the blood supply to the rectum?

A

superior, middle and inferior rectal arteries

53
Q

What makes the transverse folds?

A

thickening of circular muscle

54
Q

When the bladder is filled with urine, where does it go? When empty?

A

goes up greater pelvis

stays in lesser pelvis

55
Q

What does the retropubic space allow for?

A

distensibility

56
Q

Where is the urethral sphincter present and what does it prevent?

A

at neck

retrograde transport of semen

57
Q

The fundus is separated from the rectum by the (blank) and (Blank) of the ductus deferentes laterally.

A

seminal glands

ampullae

58
Q

The bladder neck is anchored by a pair of (blank) connecting it and the pelvic urethra to the pubic bone. What are the fibromuscular bands called in the female? in the male? What do these act in concert with?
What does this allow for?

A

fibromuscular bands

female- pubovesical ligaments
male- puboprostatic ligament

perineal membrane and associated muscles, levator ani muscles and pubic bones to support bladder.

Support for bladder

59
Q

What is the arterial supply to the male bladder?

A

Superior vesical arteries - anterosuperior bladder

inferior vesical arteries - fundus (body) and neck

Obturator arteries and inferior gluteal arteries also contribute some blood supply

60
Q

Pelvic veins follow the course of all branches of the internal iliac artery Except the (blank) arteries.

A

umbilical and iliolumbar arteries

61
Q

Pelvic veins drain into the (blank) which in turn drain into the (blank) veins

A

internal iliac veins

common iliac veins

62
Q

Where will we find venous plexuses?

A

surface of viscera

63
Q

Where do we find the vesical venous plexus?

A

surrounding the bladder and continous with prostatic venous plexus

64
Q

The vesical venous plexus and the prostatic venous plexus envelopes…….?

A

fundus of bladder, prostate, seminal glands, ductus deferens, inferior ureter

65
Q

Where does the vesical venous plexus and the prostatic venous plexus get its blood supply?

A

from deep dorsal vein of the penis (which drains into erectile tissue)

66
Q

Vesical venous plexus mostly drains bladder through the (blank) into the (blank) veins

A

inferior vesical veins

internal iliac veins

67
Q

The ureter descends from the kidneys to the bladder by coursing (blank) along the posterior abdominal wall lateral to the aorta and IVC.

A

retroperitoneally

68
Q

The ureter enters the pelvic cavity by crossing the pelvic brim superior to the (blank)

A

illiac vessels

69
Q

The ureter enters the pelvic cavity by crossing the pelvic brim superior to the iliac vessles, passing over the bifurcation of the common iliac artery into internal and external iliacs and curve (blank) to reach the (blank) aspect of the bladder and entering at an oblique angle.

A

anteromedially

posterolateral

70
Q

Does the ductus deferns cross over the ureter or below it?

A

over it (water under the bridge)

71
Q

What are the male internal genital organs?

A 
testes
epididymides
ductus deferentes
seminal glands
ejaculatory ducts (combo of vas deferens and seminal vesicles)
prostate
bulbourethral glands
72
Q

What is 5 cm long and lies superior to the prostate b/w the fundus of the bladder and the rectum.

A

seminal gland

73
Q

What does the seminal gland secrete?

A

thick alkaline fluid containing fructose and coagulating agent

74
Q

Superior ends of seminal gland are covered with (blank) and lie posterior to the ureters, peritoneum of the rectovesical pouch separates the from the rectum.

A

peritoneum

75
Q

The inferior ends of the glands are closely related to the rectum and are only separated from it by the (blank)

A

rectovesical septum

76
Q

The duct of the seminal gland joins the (blank) to form the ejaculatory duct.

A

ductus deferens

77
Q

What is the blood supply and drainage of the seminal glands?

A

inferior vesical and middle rectal arteries and veins

78
Q

What are the four lobes of the prostate gland?

A

anterior, posterior,lateral (right and left), and median

79
Q

The isthmus, also called the (blank) lobe, lies anterior to the urethra (continuation of urethral sphincter, little glandular tissue)

A

anterior

80
Q

The (blank) lobe, lies posterior to the urethra and inferior to the ejaculatory duct (palpable with rectal exam)

A

inferoposterior or posterior lobe

81
Q

The (blank) lobes, (not seen in this image) are found on either side of the urethra (major part of gland)

A

lateral, right and left

82
Q

The (blank) lobe, lies between the urethra and the ejaculatory ducts (closely related to the bladder neck). Enlargement of this lobe is partially responsible for the formation of the uvula that can project into the internal urethral orifice

A

middle or median

83
Q

What is the arterial blood supply of the prostate gland?

A

inferior vesical, middle rectal, and internal pudendal arteries

84
Q

What is the venous blood supply of the prostate gland?

A

prostatic venous plexus drains into internal iliac veins and is continuous with vesical venous plexus (superiorly) and the internal verterbral venous plexus (posteriorly)

85
Q

From the bladder to the bulb of the penis name the parts of the urethra?

A

1) preprostatic part of urethra
2) prostatic part of urethra
3) membranous part of urethra
4) spongy part of urethra

86
Q

Secretions from the ductus deferens and seminal vesicles are mixed by convergence of their ducts into the (blank)

A

ejaculatory duct

87
Q

The ajaculatory ducts converge and open on the (bank) by slit-like openings within the opening of the (blank)

A

seminal colliculus

prostatic utricle

88
Q

(blank) empty into the prostatic urethra after the termination of the ejaculatory ducts

A

prostatic ducts

89
Q

Secretions from the (blank) enter the spongy urethra through their ducts which are located distal to the external urethral sphincter.

A

bulbourethral glands

90
Q

Is the ejaculatory ducts openings superior or inferior to the prostatic utricle ( weird indentation of prostate on urethra)?

A

inferior

91
Q

Sperm is made in the testis and passes into the (blank) and (blank) where it can be stored.

A

epididymis

ductus deferens

92
Q

During spermatic emission, sperm travel up the ductus deferens to its (blank)

A

ampulla

93
Q

Sperm join with secretions from the (blank) in the ejaculatory gland.

A

seminal gland

94
Q

Secretions are added from the (blank) and (blank) gland.

A

prostate gland

bulbourethral gland

95
Q

Describe the passage of sperm

A 
sperm made in testis
passes to epididymis
passes to ductus deferens
ampulla
seminal gland secretions add
prostate gland secretions add
bulborethral gland secretions add
sperm is ejaculated through urethra
96
Q

Where does sperm leave?

A

from the external urethral orifice

97
Q

what accounts for 60% of total semen volume and is alkaline. Has fructose, ascorbic acid, prostaglandins, fibrinogen.

A

Seminal vesicles

98
Q

What is fructose for in the semen?
ascorbic acid?
prostaglandins?
fibrinogen?

A

nutrition
protection
motility and protection
clotting, keeps semen inside female reproductive tract

99
Q

what accounts for 20% of total semen volume and is slightly acidic. Has zinc, citric acid, acid phosphatase, Prostate specific antigen (PSA), pro(fibrinolysin)

A

prostate gland secretion

100
Q 
What does zinc do in semen?
citric acid?
acid phosphatase?
prostate specific antigen (PSA)?
Pro(fibrinolysin)?
A
  • stability of chromatin
  • protection
  • liquefaction process of semen
  • liquefies semen, dissolves cervical mucus, elevated in prostate cancer
  • liquiefies coagulated semen
101
Q

What part of the semen accounts for less than1% of total semen volume and secretes galactose, mucus, and pre-ejaculate?

A

bulbourethral gland

102
Q

What does mucus do in the semen?

A

allows for easy passage of sperm in female reproductive tract

103
Q

(blank) is common after middle age affecting almost every male.
The enlarged prostate projects into the bladder and impedes urine flow by obstructing the prostatic urethra.

A

benign hypertrophy of the prostate (BHP)

104
Q

The (blank) is the most common enlarged lobe in benign hypertrophy of the prostate and obstructs the internal urethral orifice, the more straining the more the orifice is occluded.
Common symptoms include: nocturia, dysuria, and urgency.
Frequent cystitis and risk of kidney damage are also present.

A

median lobe

105
Q

What does prostatic hypertrophy make you want to do?

A

pee a lot but you cant

106
Q

Where do we usually find prostatic carcinomas?

A

posterior side of prostatic lobe

107
Q

(blank) of veins drain into the internal iliac and

anastomose with the vertebral venous plexus.

A

Prostatic plexus

108
Q

(blank) metastasize both through lymphatic routes (internal iliac and sacral lymph nodes to more distant lymph nodes) and via venous routes (internal vertebral venous plexus to the vertebrae and brain)

A

Prostate cancers

Block 3 Week 5 (7 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions