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LBBBIO3 > OINA > Flashcards

OINA Flashcards

1
Q

External oblique

A

Origin (O)
Lumbodorsal fascia and
Posterior ribs

Insertion (I)
linea alba; Inguinal ligament

Action (A)
Compressor of the abdomen

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2
Q

Internal oblique

A

Origin (O)
Second sheet of the lumbodorsal fascia, posterior ribs and inguinal ligament

Insertion (I)
Linea alba

Action (A)
Compressor of the abdomen

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3
Q

Transversus abdominis

A

Origin (O)
Second sheet of the lumbodorsal fascia, posterior ribs and inguinal ligament

Insertion (I)
Linea alba

Action (A)
Compressor of the abdomen

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4
Q

Rectus abdominis

A

Origin (O)
pubic symphysis

Insertion (I)
Sternum and costal cartilages

Action (A)
Retract ribs and sternum and
compresses the abdomen

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5
Q

Pectoralis major

A

Origin (O)
sternum

Insertion (I)
Humerus

Action (A)
Draw the arm toward the chest

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6
Q

Pectoralis minor / pectoralis profundus

A

Origin (O)
Manubrium

Insertion (I)
Clavicle
Spine of the Scapula

Action (A)
Draws arm and shoulder
toward the chest

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7
Q

Sternohyoid

A

Origin (O)
Sternum

Insertion (I)
Anterior horn of the hyoid

Action (A)
Draws the hyoid posteriorly or raises the sternum

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8
Q

Sternomastoid

A

Origin (O)
Sternum and fascia of the pectoralis

Insertion (I)
Mastoid process of the skull

Action (A)
Singly turn the head,
depresses the head on the neck

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9
Q

Cleidomastoid

A

Origin (O)
Clavicle

Insertion (I)
Mastoid region of the skull

Action (A)
Elevates the clavicle or turns the head

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10
Q

Cleidodeltoid

A

Origin (O)
Clavicle

Insertion (I)
Humerus

Action (A)
Pulls humerus forward

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11
Q

Masseter

A

Origin (O)
Zygomatic arch

Insertion (I)
posterior end of the mandible

Action (A)
Closes the lower jaw

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12
Q

Digastric

A

Origin (O)
Occipital bone

Insertion (I)
Ventral surface of the mandible

Action (A)
Opens the jaw

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13
Q

Mylohyoid

A

Origin (O)
Mandible

Insertion (I)
Median ventral line (raphe) and the hyoid

Action (A)
Raises the floor of the mouth
Brings the hyoid forward

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14
Q

Sternothyroid

A

Origin (O)
Sternum

Insertion (I)
Thyroid cartilage

Action (A)
Pulls the larynx posteriorly

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15
Q

Thyrohyoid

A

Origin (O)
Thyrocartilage

Insertion (I)
Hyoid

Action (A)
Raises the larynx

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16
Q

Latissimus dorsi

A

Origin (O)
Lumbodorsal fascia and posterior ribs

Insertion (I)
Crest on the medial side of the humerus

Action (A)
Draws the arm caudad and dorsad

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17
Q

Acromiotrapezius

A

Origin (O)
External occipital protuberance

Insertion (I)
Metacromion process

Action (A)
Draws the scapula and limb upward and forward

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18
Q

Spinotrapezius

A

Origin (O)
Lumbodorsal fascia and the neural spines of the thoracic vertebrae

Insertion (I)
Metacromion process

Action (A)
Draws the scapula and limb upward and forward

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19
Q

Levator scapulae major

Levator scapulae ventralis

A

Origin (O)
occiput

Insertion (I)
Metacromion process

Action (A)
Draws the scapula and limb upward and forward

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20
Q

Rhomboideus major

A

Origin (O)
Spinous processes of thoracic vertebrae

Insertion (I)
Vertebral border of scapula

Action (A)
Pulls scapula medially

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21
Q

Rhomboideus minor

A

Origin (O)
Spinous processes of thoracic vertebrae

Insertion (I)
Vertebral border of scapula

Action (A)
Pulls scapula medially

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22
Q

Supraspinatus

A

Origin (O)
Supraspinous fossa

Insertion (I)
Greater tuberosity of the humerus

Action (A)
Extends the humerus

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23
Q

Infraspinatus

A

Origin (O)
Infraspinous fossa and spine

Insertion (I)
Greater tuberosity of the humerus

Action (A)
Extends the humerus

24
Q

Acromiodeltoid

A

Origin (O)
Acromion process

Insertion (I)
Humerus

Action (A)
Raises the humerus

25
Q

Spinodeltoid

A

Origin (O)
Fascia of the muscle which fills the infraspinous fossa

Insertion (I)
Humerus

Action (A)
Raises the humerus

26
Q

Teres major

A

Origin (O)
Dorsal half the axillary border of the scapula

Insertion (I)
Humerus

Action (A)
Draws humerus against body and rotates it

27
Q

Teres minor

A

Origin (O)
scapula

Insertion (I)
Humerus

Action (A)
Draws humerus against body and rotates it

28
Q

Subscapularis

A

Origin (O)
scapula

Insertion (I)
humerus

Action (A)
Pulls the humerus toward the median ventral line

29
Q

Serratus ventralis

A

Origin (O)
ribs

Insertion (I)
Dorsal edge of scapula

Action (A)
Depresses scapula

30
Q

Triceps Brachii

A

Origin (O)
Scapula, from the axillary border

Insertion (I)
Olecranon of ulna

Action (A)
Extends forearm

31
Q

Triceps Brachii Long head

A

Origin (O)
Glenoid border of the scapula

Insertion (I)
Olecranon process of the ulna

Action (A)
Extends forearm

32
Q

Triceps Brachii Lateral head

A

Origin (O)
Greater tuberosity and deltoid ridge of the humerus

Insertion (I)
Olecranon process of the ulna

Action (A)
Extends forearm

33
Q

Triceps Brachii Medial head

A

Origin (O)
Dorsal surface of the humerus

Insertion (I)
Olecranon process of the ulna

Action (A)
Extends forearm

34
Q

Epitochlearis or Extensor antibranchii

A

Origin (O)
Fascia on long head of the triceps

Insertion (I)
Olecranon

Action (A)
Extends forearm

35
Q

Biceps brachii

A

Origin (O)
Glenoid fossa

Insertion (I)
Ulna and Radius

Action (A)
Flexes the forearm

36
Q

Brachialis

A

Origin (O)
Ventral and lateral surface of the humerus

Insertion (I)
Ulna and Radius

Action (A)
Flexes the forearm

37
Q

Tensor fasciae latae

A

Origin (O)
Illium

Insertion (I)
In the Fascia

Action (A)
Tightens the fascia

38
Q

Biceps femoris

A

Origin (O)
Ischium

Insertion (I)
Tibia and patella

Action (A)
Adductor of the thigh and flexor of the shank

39
Q

Gluteus maximus

A

Origin (O)
illium and Fascia of the sacrum

Insertion (I)
Third trochanter

Action (A)
Abducts the thigh

40
Q

Gluteus medius

A

Origin (O)
Crest and anterior part of illlium

Insertion (I)
Great trochanter

Action (A)
Abducts the thigh

41
Q

Vastus lateralis

A

Origin (O)
Greater trochanter

Insertion (I)
Tibia and the patella

Action (A)
Powerful extensor of the shank

42
Q

Vastus intermedius

A

(O)
Greater trochanter and surface of the femur

Insertion (I)
Tibia and the patella

Action (A)
Powerful extensor of the shank

43
Q

Vastus medialis

A

(O)
Greater trochanter and surface of the femur

Insertion (I)
Tibia and the patella

Action (A)
Powerful extensor of the shank

44
Q

Rectus femoris

A

(O)
Illium

Insertion (I)
Tibial crest

Action (A)
Extends hindlimb

45
Q

Sartorius

A

(O)
Inguinal ligament

Insertion (I)
Tibia

Action (A)
Adductor of the thigh;
Rotator of the thigh;
Extensor of the Shank

46
Q

Gracilis

A

(O)
Pubic symphysis

Insertion (I)
Knee and hindlimb medial surface

Action (A)
Adductor of the leg

47
Q

Adductor longus

A

(O)
ischium

Insertion (I)
Femur

Action (A)
Adductor of the leg

48
Q

Adductor magnus

A

(O)
ischium

Insertion (I)
Femur

Action (A)
Adductor of the leg

49
Q

Semitendinosus

A

(O)
Ischial tuberosity

Insertion (I)
Medial condyle of the tibia

Action (A)
Flexor of the shank

50
Q

Semimembranosus

A

(O)
Fascia over the biceps and ischial tuberosity

Insertion (I)
fascia of the shank

Action (A)
Flexor of the shank

51
Q

Tibialis anterior

A

(O)
Lateral condyle and tuberosity of the tibia

Insertion (I)
Second metatarsals

Action (A)
Flexor of the foot

52
Q

Gastrocnemius

A

(O)
Lateral and medial condyles of the femur and tibia

Insertion (I)
Tendon of Achilles

Action (A)
Extensor of the foot

53
Q

Adductor brevis

A

(O)
pubis

Insertion (I)
Femur

Action (A)
Adductor of the leg

54
Q

Multifidus

A

(O)
illium and sacrum

Insertion (I)
spinous processes of thoracic vertebrae

Action (A)
bends torso to the side

55
Q

Pectoralis tenuis

A

(O)
Sternum

Insertion (I)
Pectoral ridge of humerus

Action (A)
Adducts forelimb

LBBBIO3 (11 decks)

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