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ANATOMY AND PHYSIOLOGY MIDTERM > Muscles Of The Abdomen And Thorax > Flashcards

Muscles Of The Abdomen And Thorax Flashcards

1
Q

Muscles in thorax involve ____

A

Breathing

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2
Q

The thoracic cavity and abdominal cavity separated by the ____

A

Diaphragm

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3
Q

The muscle in anterior abdomen involve posture and prtection to impact

T or F

A

True

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4
Q

The muscle of the posterior abdominal wall contribute. Both spinal stabilityband hip flexion

A

True

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5
Q

___span the spaces between adjacent ribes

A

Intercostal muscles

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6
Q

What are the 3 types of intercostal

A

External
Internal
Innermost

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7
Q

it divides in thoracic and abdominal cavity

A

Diapragm

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8
Q

The function is respiration

A

Diaphragm

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9
Q

What is the shape in the anterior view of diap?

A

Parachute or bell shaped

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10
Q

The interior view of diaph?

A

Large central tendon of diaph.

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11
Q

In is dominated by rectus abdomid which is covered sheet connective tissue called the rectus sheath

A

Anterior view

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12
Q

On the___ of abdomen, the external oblique form____ layer

A

Side
Superficial

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13
Q

While the internal oblique musclr form ___ and ____abdominis form____layer

A

Middle layer
Transeversus
Deepest

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14
Q

It is a view that the abdomen contribute to both lumbar and hip movement

A

Posterior wall

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15
Q

Outermost layer of abdominal muscles with fibers running inferomedially

A

External abdominal oblique

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16
Q

Intermediate layer of abdominal muscles with superomedial fibers

A

Internal abdominal oblique

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17
Q

Deepest layer of abdominal muscles, fibers run transversely

A

Transeverus abdominis

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18
Q

Superficial abdominal muscle that runs along the middle of the abdomen

A

Rectus abdominis

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19
Q

Posterior abdominal muscle, comes together with iliacus to become a major hip flexor-iliopsoas

A

Psoas major

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20
Q

Comes together with psoas major to become a major hip flexor-iliopsoas

A

Illacus

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21
Q

Deep layer of muscle forming the posterior wall of the abdomen

A

Quadratus lumborum

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22
Q

Origin: lower ribs

A

External abdominal oblique

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23
Q

Illiac credt and thoracolumnbal aponeurosis

A

Internal

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24
Q

Iliac crest and thoracolumbar aponeurosis

A

Transeversus abdominis

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25
Q

Lumbar vertebrae

A

Pasoas major

26
Q

Iliac creast

A

Quadratus lumborum

27
Q

Pubic symphysis

A

Rectus abdominis

28
Q

Anterior illium

A

Iliacus

29
Q

Insertion: transverse processes of lumbar vertebra

A

Quadratus lumborum

30
Q

Lesser trochanter of the femur

A

Psoas major and illacus

31
Q

Costal cartilage and abdominal aponeurosis

A

Internal abdominal oblique

32
Q

Pubis and abdomnal aponeurosis

A

Transverus abdominis

33
Q

Costal cartilage

A

Rectus abdominis

34
Q

Pubis and abdominal aponeurosis

A

External abdominal oblique

35
Q

Flexion,lateral flexion and rotation of trunk

A

External and internal abdominal oblique

36
Q

Compress abdomen

A

Transversus abdomins

37
Q

Flextion of hip and thrunk

A

Psoas major

38
Q

Flextion of trunk

A

Rectus abdominis

39
Q

Flextion of hip and thrunk

A

Iliacus

40
Q

Lateral flexion of the trunk

A
41
Q

Most important in breathing musclr separates the thorax form abdomen

A

Diaphragm

42
Q

Most external layer of muscles between the ribs, fibers are oriented inferomedially

A

External intercostals

43
Q

Middle layer of muscles between the ribs, fibers are oriented superomedially

A

Internal intercostals

44
Q

Deepest layer of muscles between the ribs, the fibers are horizontal

A

Innermost intercostals

45
Q

Costal cartilages and lumbar vertebrae
(1) Central tendon of the diaphragm

A

Diaphragm

46
Q

(0) Inferior margins of ribs
(1) Superior margins of ribs

A

Internal and external intercostals

47
Q

Costal grooves of ribs
(I) Superior border of rib below

A

Innermost intercostals

48
Q

Depress and draw the ribs together during expiration

A

Internal intercostals

49
Q

Depresses the central tendon to create more space ih the thorax during inspiration

A

Diaphragm

50
Q

Assist the internal intercostals during expiration

A

Innermost intercostals

51
Q

Elevates ribs during inspiration

A

External intercostals

52
Q

center of abdomen; compresses abdomen

A

Rectus abdominis

53
Q

sides of abdomen; compresses abdomen

A

External oblique

54
Q

compresses abdomen

A

Internal abdominal oblique

55
Q

compresses abdomen

A

Transverse abdominis

56
Q

What are the abdominal wall of muscles

A

Rectus abdominis
External abdo oblique
Internal abdo oblique
Transverse abdomins

57
Q

Most important in breathing. Separate thorax and abdomen

A

Diaphragm

58
Q

Most external layer between ribs. Inferokedially

A

External intercostals

59
Q

Middle layer of muscles between ribs. Superomedially

A

Internal intercostals

60
Q

Deepest layer. Horizontal

A

Innermost intercostals

61
Q

Deepest layer. Horizontal

A

Innermost intercostals

ANATOMY AND PHYSIOLOGY MIDTERM (11 decks)

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