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TWU DPT Gross Anatomy > Pelvic Cavity, Diaphragm, and Abdomen > Flashcards

Pelvic Cavity, Diaphragm, and Abdomen Flashcards

1
Q

where is the ASIS located

A

anterior
it is the bony prominence that sticks out at the front of hip

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2
Q

what does the diaphragm do when it relaxes? is it on the inhale or exhale?

A

returns to dome shape
exhalation

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3
Q

what does the diaphragm do when it contracts? is it on the inhale or exhale?

A

it flattens out
inhalation

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4
Q

how does the pelvic floor move with the diaphragm

A

in unison and passively with breathing

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5
Q

where is the PSIS located

A

the dimples on your back

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6
Q

what does PSIS stand for

A

posterior superior iliac spine

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7
Q

what does ASIS stand for

A

anterior superior iliac spine

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8
Q

what are the 2 perineum triangles

A

urogenital triangle
anal triangle

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9
Q

muscles of the superficial urogenital triangle

A

ischiocavernosus
bulbospongiosus
superficial transverse perineal
external anal sphincter

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10
Q

3 muscles of the levator ani

A

puborectalis
pubococcygeus
iliococcygeus

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11
Q

what is the function of the levator ani

A

to support the organs in the pelvic inlet

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12
Q

what nerve innervates the pelvic floor muscles

A

pudendal nerve (S2-4)

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13
Q

what muscle attaches to the xyphoid process

A

diaphragm

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14
Q

what muscle attaches to the rib angle

A

iliocostalis

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15
Q

what muscle attaches to the rib external surface

A

serratus anterior

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16
Q

what ribs are true ribs

A

1-7

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17
Q

what ribs are false ribs

A

8-10

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18
Q

what ribs are floating ribs

A

11 + 12

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19
Q

what are the 2 rib joints

A

costovertebral joint
costotransverse joint

20
Q

where does the costovertebral joint articulate

A

the vertebral body of the vertebrae above

21
Q

where does the costotransverse joint articulate

A

on the TP with the tubercle of the rib

22
Q

what kind of cartilage is the sternocostal joint made of

A

fibrocartilage

23
Q

what is the costal margin

A

ribs in the front you can grap (especially with vacuum contraction)

24
Q

what structure to spinal nerves leave the spinal cord through

A

intervertebral foreman

25
Q

external intercostals run in the same direction as what muscle in the abdomen

A

external obliques

26
Q

how do internal and external intercostals help the diaphragm with breathing

A

internal: brings top ribs down to help close
external brings top ribs up to help open

27
Q

T2 trunk dermatome

A

axillia/armpit

28
Q

T4 trunk dermatome

A

nipple

29
Q

T6 trunk dermatome

A

xyphoid process

30
Q

T10 trunk dermatome

A

umbilicus/belly button

31
Q

what is shingles

A

virus from chicken pox that inflames a trunk dermatome nerve

32
Q

what are the 3 openings in the diaphragm and their spinal levels

A
  1. inferior vena cava (T8)
  2. esophagus/vagus nerve (T10)
  3. aorta (T12)
33
Q

what spinal levels is the phrenic nerve

A

C3,4,5 (keep me alive)

34
Q

what tendon does the heart rest on

A

the central tendon

35
Q

AAA

A

abdominal aortic aneurism

36
Q

what spinal level does the aorta bifurcate

A

L4

37
Q

what does the aorta bifurcate into

A

external iliac arteries

38
Q

where is the ischial tuberosity

A

the butt bone when you sit down
bottom part of pelvis with the holes in the center

39
Q

obturator internus action

A

externally rotates the hip

40
Q

what does the lower right quadrant contain

A

appendix
ureters/kidneys
colon
small intestine

41
Q

name all the regions of the abdominal cavity

A

right hypochondriac
epigastric
left hypochondriac
right lumbar
umbilical
left lumbar
right iliac
hypogastric
left iliac

42
Q

where is the QL in relation to the erector spinae

A

lateral

43
Q

what is the center of the quadrants and what spinal level is it at

A

umbilicus
T10

44
Q

what are the 2 muscles that make up the hip flexors

A

psoas major
iliacus

45
Q

psoas major and iliacus come together to form

A

iliopsoas

46
Q

what are the 2 most important muscles to educate a patient on when a patient is having back pain

A

multifidus
transverse abdominis

47
Q

where is the gallbladder located

A

through the rectus abdominis in the epigastric region

TWU DPT Gross Anatomy (7 decks)

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