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abdomen and diaphragm and pelvic floor > test 1 > Flashcards

test 1 Flashcards

1
Q

what are the cavities of the diaphragm

A

thoracic
abdominal
pelvic inlet

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2
Q

what is the floor of the thoracic cavity

A

diaphragm

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3
Q

what is the roof of the abdominal cavity

A

diaphragm

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4
Q

what type of cartilage is between a joint

A

articulate cartilage

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5
Q

how many true ribs are there

A

1-7 (direct line to the sternum)

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6
Q

How many false ribs are there

A

8-10

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7
Q

which ribs are considered to be floating ribs

A

11 and 12

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8
Q

the inferior angle of the scapula is in line w which vertebra

A

T7

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9
Q

the top of the scapula is in line with what vertebrae

A

T1/T2

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10
Q

the root of the scapula is in line with which vertebrae

A

T3

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11
Q

do the false ribs connect to he sternum?

A

no

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12
Q

all ribs have what

A

costalvertebral
costotransvers

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13
Q

what rib is it if it is connected to the inferior costal facet of T4

A

rib 5

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14
Q

what rib is it if the rib hits the inferior costal facet of T6 and superior costal facet of T7

A

rib 7

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15
Q

the sternocostal joint is the

A

upper 7 ribs

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16
Q

which rib is fibrocartilaginous

A

rib 1

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17
Q

the rest of the ribs are what type of cartilage

A

synovial

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18
Q

which vertebrae have facets for the ribs

A

throacic

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19
Q

what travels through the intervertebral foramen

A

the spinal nerve

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20
Q

does C1 have a spinous process/

A

no

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21
Q

the rule of 3’s: T1-T3 SP to vertebral body

A

over the body of the corresponding vertebrae

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22
Q

rule of 3’s: T4-T6 SP to Vertebral body

A

over the intervertebral space below

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23
Q

rules of 3’s: T7- T9 SP to vertebral body

A

over the body of the vertebrae below (going 1 whole vertebrae down)

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24
Q

rules of 3’s:T10-T12 SP to vertebral body

A

over the body of the same corresponding vertebrae

25
Q

what is considered the upper thoracic

A

T1-T3

26
Q

what is considered mid thoracic

A

T4- T9

27
Q

what is considered lower throacic

A

T10-T12

28
Q

which muscle draws the rib inferiorly and assist with exhalation

A

internal intercostals

29
Q

which muscle draws the ribs superiorly and assist in inhalation

A

external intercostals

30
Q

serratus posterior superior does what

A

elevates ribs during inhalation

31
Q

serratus posterior inferior does what

A

depresses the ribs during exhalation

32
Q

the internal thoracic arteries go off the

A

subclavian artery

33
Q

the interocostal artery and nerve travel in the

A

subcostlal groove- between intercostal mm

34
Q

what has branches that goes in between the ribs

A

thoracic aorta

35
Q

What dermatome is the axilla area

A

T2

36
Q

what dermatome is the nipple area

A

T4

37
Q

what dermatome is the xiphoid process

A

T6

38
Q

what dermatome is the umbilicus area

A

T10

39
Q

what does shingles effect

A

the dermatomes

40
Q

what is the main muscle of inspiration

A

diaphragm

41
Q

what does the diaphragm do when it contracts

A

flattens

42
Q

how many openings does the diaphragm have

A

3

43
Q

what happens when the diaphragm goes down?

A

the pelvic floor also goes down

44
Q

what is the nerve innervation for the diaphragm

A

phrenic nerve C3,4,5

45
Q

structures that pass throuhg the diaphragm is

A

internal vena cava (T8)
esophagus and vagus nerve (T10)
aorta and thoracic duct (T12)

46
Q

what is the order of the structure of the diaphragm from anterior to posterior

A

inferior vena cava
esophagus
aorta

47
Q

what is the order of the structure of the diaphragm from medial to lateral

A

inferior vena cava
esophagus
aorta

48
Q

where do major vessle exit

A

the pelvic cavity

49
Q

what muscle makes a 90 degree turn

A

obturator internus

50
Q

what muscle relaxes when you use the restroom

A

puborectalis

51
Q

what are the muscles of the posterior abdominal wall?

A

quadratus lumborum
psoas major
iliacus

52
Q

what 2 muscles are the hip flexors

A

iliacs and psoas major

53
Q

the hip flexor muscles join together distally to form the common tendons of iliopsoas and connects where

A

less trochanter

54
Q

what is the MA for quadratus lumborum

A

unilaterally: laterally hikes the pelvis
latererally flexes the vertebral column to the same side
extend the vertebral column
Bilaterally:
fix rib 12 during forced inspiration

55
Q

what is the MA for the psosa major and iliacus

A

with the origin fixed:
flex the hip
external rotation of the hip

with the insertion fixed:
flex the trunk towards the thigh
tilit pelvis anteriorly

56
Q

what nerve innervates the psoas major

A

vental rami of L1, L2, and L3

57
Q

what nerve innervates the iliacus

A

femoral nerve L2 to L4

58
Q

what can an inflamed appendix cause

A

inflammation/spasms of the iliacus muscle

59
Q
A

abdomen and diaphragm and pelvic floor (1 decks)

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