Brainscape's Knowledge GenomeTM

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


See full index

Anat 2nd shift > Thorax / Acting on Thoracic Wall > Flashcards

Thorax / Acting on Thoracic Wall Flashcards

1
Q

(O) External intercostal muscles

A

inferior border of the rib

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

(I) External intercostal muscles

A

superior border of rib below

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

(N) External intercostal muscles

A

intercostal nerves

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

(A) External intercostal muscles

A

raise ribs during inspiration
Increases anteroposterior and transverse
diameters of the thorax

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

(O) Internal intercostal muscles

A

inferior border of the rib

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

(I) Internal intercostal muscles

A

superior border of rib below

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

(N) Internal intercostal muscles

A

intercostal nerves

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

(A) Internal intercostal muscles

A

lower ribs during expiration

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

(O) Innermost intercostal muscles

A

adjacent ribs

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

(I) Innermost intercostal muscles

A

adjacent ribs

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

(N) Innermost intercostal muscles

A

intercostal nerves

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

(A) Innermost intercostal muscles

A

assists external and internal intercostals

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

(O) diaphragm

A

Xiphoid process
Lower 6 costal cartilages
1st 3 lumbar vertebrae

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

(I) diaphragm

A

central tendon

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

(N) diaphragm

A

phrenic nerve

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

(A) diaphragm

A

Muscle of inspiration
Increases vertical diameter of the thorax
Assist in raising lower ribs

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

(O) Levatores costarum

A

Tip of transverse process of C7

and T1-11 vertebrae

18
Q

(I) Levatores costarum

A

rib below

19
Q

(N) Levatores costarum

A

posterior rami of thoracic spinal nerves

20
Q

(A) Levatores costarum

A

Raises ribs

Inspiratory muscle

21
Q

(O) Serratus posterior superior

A

Lower cervical and upper

thoracic spines

22
Q

(I) Serratus posterior superior

A

upper ribs (2-5)

23
Q

(N) Serratus posterior superior

A

intercostal nerves

24
Q

(A) Serratus posterior superior

A

raises ribs

inspiratory muscles

25
Q

(O) Serratus posterior inferior

A 
Lower cervical and upper
thoracic spines (C7-T3)
26
Q

(I) Serratus posterior inferior

A

lower ribs (9-12)

27
Q

(N) Serratus posterior inferior

A

intercostal nerves

28
Q

(A) Serratus posterior inferior`

A

depresses ribs

expiratory muscle

29
Q

(O) Subclavius

A

1st costal cartilage

30
Q

(I) Subclavius

A

clavicle

31
Q

(N) Subclavius

A

Nerve to subclavius from

upper trunk of brachial plexus

32
Q

(A) Subclavius

A

Depresses clavicle and steadies this bone

during movements of the shoulder girdle

33
Q

(O) Scalene muscles

A

transverse process of C1-C6

34
Q

(I) Scalene muscles

A

1st and 2nd rib

35
Q

(N) Scalene muscles

A

Anterior: C4-C6

Medius and Posterior: Anterior rami of cervical nerves

36
Q

(A) Scalene muscles

A

elevates 1st and second rib

laterally flexes and rotates cervical part of vertebral column

37
Q

(O) abdominal wall muscles (anterior)

A 
 Lower 8 ribs
 Lumbar fascia
 Iliac crest
 Symphysis pubis
 Pubic crest
38
Q

(I) abdominal wall muscles (anterior)

A

xiphoid process
linea alba
symphisis pubis

39
Q

(N) abdominal wall muscles (anterior)

A

lower 6 thoracic nerves; iliohypogastric and iliolingual nerves

40
Q

(A) abdominal wall muscles (anterior)

A

compresses abdominal contents; assists in forced expiration, defacation, parturition and vomiting

Anat 2nd shift (2 decks)

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