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LBBBIO3 > OINA > Flashcards

OINA Flashcards

(55 cards)

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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

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A

Origin (O)
Infraspinous fossa and spine

Insertion (I)
Greater tuberosity of the humerus

Action (A)
Extends the humerus

24
Q

Acromiodeltoid

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A

Origin (O)
Acromion process

Insertion (I)
Humerus

Action (A)
Raises the humerus

25
Spinodeltoid
Origin (O) Fascia of the muscle which fills the infraspinous fossa Insertion (I) Humerus Action (A) Raises the humerus
26
Teres major
Origin (O) Dorsal half the axillary border of the scapula Insertion (I) Humerus Action (A) Draws humerus against body and rotates it
27
Teres minor
Origin (O) scapula Insertion (I) Humerus Action (A) Draws humerus against body and rotates it
28
Subscapularis
Origin (O) scapula Insertion (I) humerus Action (A) Pulls the humerus toward the median ventral line
29
Serratus ventralis
Origin (O) ribs Insertion (I) Dorsal edge of scapula Action (A) Depresses scapula
30
Triceps Brachii
Origin (O) Scapula, from the axillary border Insertion (I) Olecranon of ulna Action (A) Extends forearm
31
Triceps Brachii Long head
Origin (O) Glenoid border of the scapula Insertion (I) Olecranon process of the ulna Action (A) Extends forearm
32
Triceps Brachii Lateral head
Origin (O) Greater tuberosity and deltoid ridge of the humerus Insertion (I) Olecranon process of the ulna Action (A) Extends forearm
33
Triceps Brachii Medial head
Origin (O) Dorsal surface of the humerus Insertion (I) Olecranon process of the ulna Action (A) Extends forearm
34
Epitochlearis or Extensor antibranchii
Origin (O) Fascia on long head of the triceps Insertion (I) Olecranon Action (A) Extends forearm
35
Biceps brachii
Origin (O) Glenoid fossa Insertion (I) Ulna and Radius Action (A) Flexes the forearm
36
Brachialis
Origin (O) Ventral and lateral surface of the humerus Insertion (I) Ulna and Radius Action (A) Flexes the forearm
37
Tensor fasciae latae
Origin (O) Illium Insertion (I) In the Fascia Action (A) Tightens the fascia
38
Biceps femoris
Origin (O) Ischium Insertion (I) Tibia and patella Action (A) Adductor of the thigh and flexor of the shank
39
Gluteus maximus
Origin (O) illium and Fascia of the sacrum Insertion (I) Third trochanter Action (A) Abducts the thigh
40
Gluteus medius
Origin (O) Crest and anterior part of illlium Insertion (I) Great trochanter Action (A) Abducts the thigh
41
Vastus lateralis
Origin (O) Greater trochanter Insertion (I) Tibia and the patella Action (A) Powerful extensor of the shank
42
Vastus intermedius
(O) Greater trochanter and surface of the femur Insertion (I) Tibia and the patella Action (A) Powerful extensor of the shank
43
Vastus medialis
(O) Greater trochanter and surface of the femur Insertion (I) Tibia and the patella Action (A) Powerful extensor of the shank
44
Rectus femoris
(O) Illium Insertion (I) Tibial crest Action (A) Extends hindlimb
45
Sartorius
(O) Inguinal ligament Insertion (I) Tibia Action (A) Adductor of the thigh; Rotator of the thigh; Extensor of the Shank
46
Gracilis
(O) Pubic symphysis Insertion (I) Knee and hindlimb medial surface Action (A) Adductor of the leg
47
Adductor longus
(O) ischium Insertion (I) Femur Action (A) Adductor of the leg
48
Adductor magnus
(O) ischium Insertion (I) Femur Action (A) Adductor of the leg
49
Semitendinosus
(O) Ischial tuberosity Insertion (I) Medial condyle of the tibia Action (A) Flexor of the shank
50
Semimembranosus
(O) Fascia over the biceps and ischial tuberosity Insertion (I) fascia of the shank Action (A) Flexor of the shank
51
Tibialis anterior
(O) Lateral condyle and tuberosity of the tibia Insertion (I) Second metatarsals Action (A) Flexor of the foot
52
Gastrocnemius
(O) Lateral and medial condyles of the femur and tibia Insertion (I) Tendon of Achilles Action (A) Extensor of the foot
53
Adductor brevis
(O) pubis Insertion (I) Femur Action (A) Adductor of the leg
54
Multifidus
(O) illium and sacrum Insertion (I) spinous processes of thoracic vertebrae Action (A) bends torso to the side
55
Pectoralis tenuis
(O) Sternum Insertion (I) Pectoral ridge of humerus Action (A) Adducts forelimb

LBBBIO3 (13 decks)

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