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Quiz 7 Head, Neck, Trunk, Shoulder > Head, Neck, Shoulder, Anterior Trunk > Flashcards

Head, Neck, Shoulder, Anterior Trunk Flashcards

1
Q

What are the three head and neck muscles

A

Masseter
Sternocleidomastiod
Temporalis

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2
Q

What is the origin for the masseter

A

Zygomatic process

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3
Q

What is the origin of the sternocleidomastiod

A

Manubrium of Sternum and medial clavicle

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4
Q

What is the origin of the temporalis?

A

Temporal fossa

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5
Q

What is the insertion of the masseter

A

Mandible angle

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6
Q

What kind of action does the masseter do

A

Elevation of mandible

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7
Q

What is the insertion of the sternocleidomastiod

A

Masstiod process

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8
Q

What is the action of the sternocleidomastiod?

A

Flexes

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9
Q

What is the action of the temporalis?

A

Elevates mandible

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10
Q

What is the insertion of the temporalis?

A

Coronoid process

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11
Q

What is the origin of the pectoral major?

A

Sternum
Sternal end of Clavicle
Ribs 1-6

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12
Q

What is the insertion of the pectoralis major?

A

Greater tubercle

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13
Q

What is the action of the pectoralis major?

A

Medial rotation of the humerus
Flexes the shoulder

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14
Q

What is the origin of the pectoralis minor?

A

Ribs 3,4,5

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15
Q

What is the insertion of the pectoralis minor?

A

Coracoid process of scapula

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16
Q

Where does the pectoralis minor sit in compared to the pectoralis major?

A

Picked pectoralis minor sits underneath pectoralis major

17
Q

What is the action of the pectoralis minor?

A

Depresses scapula

18
Q

Where is the external intercostals?

A

Inferior border of the ribs

19
Q

What is the origin of the external intercostals?

A

Inferior border of the ribs

20
Q

What is the insertion of the external intercostals?

A

Superior border of the ribs

21
Q

What is the action of the external intercostals?

A

Elevates rib cage

22
Q

What is the origin of the internal intercostals?

A

Superior border of the ribs

23
Q

What is the insertion of internal intercostals?

A

Inferior border of the ribs

24
Q

What is the action of internal intercostal muscle

A

Depresses the ribs

25
Q

What is the origin of the diaphragm?

A

Xiphoid process
Ribs 7-12

26
Q

What is the insertion of the diaphragm?

A

Central tendon

27
Q

What is the action of the diaphragm?

A

Inspiration
Depression

28
Q

Where is the deltoid located?

29
Q

What is the origin of the deltoid?

A

Acromion process
Spine of scapula

30
Q

What is the insertion of the deltoid?

A

Deltoid tuberosity

31
Q

What is the action of the deltoid

A

Flexes and extends arm at shoulder
Rotates arm medially and laterally

32
Q

What is the origin of the serratus anterior?

33
Q

What is the insertion of the serratus anterior?

A

Medial border of scapula

34
Q

What is the action of the serratus anterior

A

Protracts scapula

35
Q

What is considered the boxers muscle?

A

Serratus anterior

Quiz 7 Head, Neck, Trunk, Shoulder (3 decks)

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