Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

Maris anatomy 1 > perineum > Flashcards

perineum Flashcards

1
Q

the perineum is defined a the entire

A

outlet of the pelvic cavity

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

what separates the perineum from main pelvic cavity

A

pelvic diaphragm

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

anterior boundary of perineum

A

symphysis pubis

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

anteriorlateral border of perineium

A

inferior pubic rami

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

lateral bounder of perineum

A

ischial tuberosityies

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

posterolateral border of perineuum

A

sacrotuberous lig, inferior border of glut max

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

posterior border of perineum

A

tip of coccyx

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

the perineum can be broken into two parts

A

urogenital triangle and anal triangle

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

lithotomy position

A

like when give birth

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

what is the alcocks canal

A

wedge shaped space between glut max and pelvic diaphragm filled with fat (near ischial tuberosity)

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

what goes through the alcocks canal

A

the pudendal nerve and internal pudendal a, v

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

what muscle is in the anal triangle and find rectum

A

levator ani

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

contents of the anal triangle

A

anal canal: pectinate line, anal valves, anal columns

cutaneous nerves: inferior rectal n, perineal branch of s4, anococcygeal n

external anal sphincter: superficial portion, deep portion

ischioanal fossa/ischiorectal fossa: pudendal canal/alcock’s canal (contains pudendal n and vess)

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

site of () can occur at alcocks canal

A

abscesses

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

the gse fibers from the pudendal nerve supplies the

A

external anal sphincter

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

the internal anal sphincter is a layer of () muscles inntervated by () nerves

A

smooth, autonomic

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

anal columns aka

A

columns of morgagny

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

name of line where anal columns are connected forming the anal valves

A

dentate line

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

inner part of rectum is what tissue type

A

strat squamous nonk

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

lower part of rectum is what tissues type

A

strat squamous kera

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

what line separates the strat squam NK and strat sqaum ker

A

anocutaneous line or mucocutaneous line

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

what does fistula mean

A

abnormal connection b/w two cavities

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

what can cause abscesses

A

anal fissure at rectum and alcocks can communicate with iscioanal fossa

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

lower half of anal canal is from what embryo origin

A

ectoderm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
the upper half is from what embryo orig
endoderm
26
the highest par tof anal canal is what tiss type
simple columnar
27
boundaries of urogenital tirangle
superficial fascia (fatty campers, membranous colles) superficial perineal pouch/space urogenital diaphragm deep perineal pouch space
28
the space filled with muscles is
deep perineal pouch
29
what two things do u find in the deep perineal pouch
external urethral sphincter and deep transverse perineal muscle
30
where do u find the bulb of vestibule of vagina
superficial perineal space
31
the bulb of the vestibule is covered by muscle called
bulbospongiosus muscles
32
more lateral then the bulbospong adhering to inferior pubic rami is the () of the clit
crura of the clitoris/penis
33
what muscle covers the crura
ischiocavernosus
34
the bulb of the vestibule is the proximal end of the () in the male bulb of penis
corpus spongiosum
35
the crura Is the proximal end of the () 2 of them
corpora cavernosum
36
how many bulbs of vestibule are in female
2 (1 in male)
37
the clit and penis is made of # of cylindrical erectile bodies
3
38
what was the colles fascia called in the abdomin
scarpas
39
what muscle contracts to squeeze the remaining drop of urine and contract during ejaculation
bulbos spongiosum
40
what muscle contracts to prevent outflow of blood to maintain erection
ischio cavernosum
41
the bulbospongiosum and ischio cavernosum are both
skeletal muscles
42
how check s2-4 is working
reflex where pinch glans penis and it cause contraction of external sphincter
43
what all meet up to make the perineal body
superficial transverse perineal muscle attaching to bulb of penis and external anal sphincter
44
what are the contents of the urogenital triangle superficial perineal pouch
``` bulbospongiosus ischiocavernosus superficial transverse perineal muscle perineal body perineal branch of pudendal nerve ```
45
what are the contents of the deep perineal pouch of the urogenital triangle
``` membranous urethra sphincter uretrae m bulbourethral glands deep transverse perineal muscles internal pudendal a dorsal nerve of penis ```
46
where does the superficial perineal pouch lie between
the inferior fascia of the urogenital diaphragm and the membranous laer of the superficial fascia (colles' fascia) external urethral sphincter
47
dorsal nerve of the penis is a branch of
pudendal nerve
48
what makes up the vulva
``` mons pubis labia majora labia minora vestibule vaginal orifice openings of the greater vestibular glands (Bartholin's) clitoris ```
49
the external genitalia of the female collectively known as
vulva
50
mound of fat that overlies the symphysis pubis covered by pubic hair
mons pubis
51
thinner fold and hairless
labia minora
52
space between two minora
vestibule
53
the greater vestibular (bartholins) gland is homologus to what in the male
bulbourethral gland
54
what gland provides lubrication during intercourse
greater vestibular glands
55
skin fold that coverse the clitoris
prepuce
56
what resembles the uncircumsized skni of the male
prepuce
57
whats in the superficial perineal pouch of the female
``` bulbospongiosus ischiocavernosus superficial transverse perineal muscles perineal body perineal branch of pudendal nerve paraurethral glands greater vestibular glands (bartholin's glands) ```
58
whats in the deep perineal pouch
``` part of urethra part of vagina sphincter urethrae muscle deep transverse perineal muscles internal pudendal vessels dorsal nerve of clitoris ```
59
what lig holds clit to symphysis pub
suspensory lig
60
whats the additional structure of the male deep perineal pouch
bulbo urethral gland
61
the lymphatic drainage of the perineum and external genital sturctures consists of
subcutaneous lymphatics networks and lymphatic channels
62
what do the lymphatic channels drain into
superficial inguinal lymph nodes which lie on the medial side of the great saphenous vein
63
whats the job of the lymph nodes
to drain interstitial fluid from cells
64
whats a protozoa
a single celled microorganism
65
elephantiasis what is it
enlarged scrotum from protozoan infection (phalaria in forests) transmitted by mosquitose that live by stagnet water. it multiplies in lymph nodes so they obstruct lymph vessels
66
dorsal nerve of the penis is a branch of
pudendal nerve
67
what makes up the vulva
``` mons pubis labia majora labia minora vestibule vaginal orifice openings of the greater vestibular glands (Bartholin's) clitoris ```
68
the external genitalia of the female collectively known as
vulva
69
mound of fat that overlies the symphysis pubis covered by pubic hair
mons pubis
70
thinner fold and hairless
labia minora
71
space between two minora
vestibule
72
the greater vestibular (bartholins) gland is homologus to what in the male
bulbourethral gland
73
what gland provides lubrication during intercourse
greater vestibular glands
74
skin fold that coverse the clitoris
prepuce
75
what resembles the uncircumsized skni of the male
prepuce
76
whats in the superficial perineal pouch of the female
``` bulbospongiosus ischiocavernosus superficial transverse perineal muscles perineal body perineal branch of pudendal nerve paraurethral glands greater vestibular glands (bartholin's glands) ```
77
whats in the deep perineal pouch
``` part of urethra part of vagina sphincter urethrae muscle deep transverse perineal muscles internal pudendal vessels dorsal nerve of clitoris ```
78
what lig holds clit to symphysis pub
suspensory lig
79
whats the additional structure of the male deep perineal pouch
bulbo urethral gland
80
the lymphatic drainage of the perineum and external genital sturctures consists of
subcutaneous lymphatics networks and lymphatic channels
81
what do the lymphatic channels drain into
superficial inguinal lymph nodes which lie on the medial side of the great saphenous vein
82
whats the job of the lymph nodes
to drain interstitial fluid from cells
83
whats a protozoa
a single celled microorganism
84
elephantiasis what is it
enlarged scrotum from protozoan infection (phalaria in forests) transmitted by mosquitose that live by stagnet water. it multiplies in lymph nodes so they obstruct lymph vessels

Maris anatomy 1 (18 decks)

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