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Anatomy > Groups/Associations pre-midterm > Flashcards

Groups/Associations pre-midterm Flashcards

1
Q

rotator cuff muscles

A

“SITS” all help to stabilize shoulder joint

  1. Supraspinatus - abduct arm
  2. Infraspinatus - external rotation
  3. Teres minor - external rotation
  4. Subscapularis - initiate elevation (abduction)
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2
Q

Intrinsic shoulder muscles

A 
7, originate on clavicle and scapula.
1-4: Rotator cuff mm (SITS - supraspinatus, infraspinatus, teres minor, subscapularis)
5. teres major
6. coracobrachialis
7. deltoid
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3
Q

extrinsic shoulder muscles

A
  1. latissimus dorsi

2. pectoralis major

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4
Q

quadriceps muscles

A

4, extension of leg

  1. rectus femoris
  2. vastus medialis
  3. vastus intermedius
  4. vasuts lateralis
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5
Q

hamstrings muscles

A

3, flexors of the leg

  1. biceps femoris
  2. semitendinosus
  3. semimembranosus
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6
Q

extensors in forearm

A 
1, 2. extensor carpi radialis longus & brevis
3. extensor carpi ulnaris
4. extensor digitorum 
5. extensor indicis
6. extensor digiti minimi
7, 8. extensor pollucis longus & brevis
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7
Q

flexors in forearm

A
  1. flexor carpi radialis
  2. flexor carpi ulnaris
    3, 4. flexor carpi digitorum profundus & superficialis
  3. flexor digiti minimi brevis
    6, 7. flexor pollucis longus & brevis
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8
Q

Cephalic vein runs with…

A

Deltoid branch of thoracoacromial artery,

In deltopectoral triangle

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9
Q

Deltopectoral triangle

A

Where Cephalic vein (and deltoid branch of thoracoacromial artery run)
* here: Cephalic dives under clavicle to join subclavian vein

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10
Q

Quadrangular space

A
  • axillary n and posterior circumflex humeral artery emerge

Btwn Teres major and minor,
triceps brachii long head, and humerus

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11
Q

Triangular space

A

*can see circumflex scapular artery through space

Btwn teres major, minor and triceps brachii long head

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12
Q

Triangular interval

A
  • see deep brachial artery and radial n

Btwn 2 heads of triceps brachii (long and lateral), and Teres major

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13
Q

Artery along medial border of scapula

A

Dorsal scapular artery!

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14
Q

1st 5 branches from brachial plexus

A
  1. Long thoracic n
  2. Dorsal scapular n
  3. N to phrenic
  4. N to Subclavius
  5. Suprascapular n
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15
Q

Musculocutaneous n pierces which m?

A

Coracobrachialis m!

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16
Q

Travels with median n into cubical fossa

A

Brachial artery

17
Q

Runs with radial n in arm

A

Deep brachial artery

Runs with radial n down posterior upper arm

18
Q

right atrium of heart

A

DEoxygenated blood.

  • Superior/inferior vena cavas, coronary sinus
  • pectinate mm
  • tricuspid valve
  • fossa ovalis (emrbyo!)
19
Q

left atrium of heart

A

Oxygenated blood.

  • 4 pulmonary veins
  • pectinate mm
  • bicuspid (mitral) valve
20
Q

right ventricle of heart

A

DEoxygenated blood.

  • pulmonary trunk (artery) – pulmonary valve,
    • conus arteriosus! (infundibulum)
  • trabeculae carnae AND papillary mm
  • moderator band
21
Q

left ventricle of heart

A

oxygenated blood.

  • aorta (aortic valve)
  • papillary mm
    • thickest myocardium
22
Q

semilunar valves

A

aortic and pulmonary valves (btwn ventricles and major vessels)

23
Q

atrioventricular valves

A

tricuspid and bicuspid (Mitral) valves

24
Q

foramen ovale

A

(embryonic valve btwn atria)
foramen primaria,
- septum primarum and secundum

25
Q

great cardiac vein runs with ?

A

anterior interventricular artery

26
Q

middle cardiac vein runs with?

A

posterior interventricular artery

27
Q

small cardiac vein runs with ?

A

right marginal artery

28
Q

scapular winging

A

when long thoracic nerve is damaged

– serratus anterior fail to protract (hold down) scapula

29
Q

dorsal root ganglion

A

sensory nerves ONly! (IN the back, out the front)

30
Q

ventral root

A

motor neurons olny

31
Q

triangle of auscultation

A

space with minimal muscular covering,
btwn latissimus dorsi, trapezius, and rhomboid major.
*Useful in listening to the heart (phsyical exam)

32
Q

a., runs with median n

A 
Brachial artery
(a = just lateral to median n)

*ulnar and medial antebrachial cutaneous nn also run close (medial)

33
Q

n., runs with radial artery

A

Superficial radial nerve

34
Q

a., runs with ulnar nerve

A

Ulnar artery

35
Q

Arteries, run btwn ulna and radius

A

Anterior and posterior Interosseous arteries,

ulnar a –> common Interosseous –> ant/post. intosseous aa

Anatomy (9 decks)

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