Muscles Flashcards

0
Q

(Movement) Flexion

A

Decrease the angle between 2 bones

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1
Q

(Movement) Circumduction

A

Move your fingers/limb in cone space

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2
Q

(Movement) Extension

A

Increasing the angle between 2 bones

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3
Q

(Movement) Abduction

A

Moving limb away from midline

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4
Q

(Movement) Adduction

A

Moving limb towards midline

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5
Q

(Movement) Rotation

A

Turning of bone along lone axis

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6
Q

(Movement [foot and ankle])

Plantarflexion

A

Pointing toes down

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7
Q

(Movement [foot and ankle])

Dorsiflexion

A

Pointing toes up

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8
Q

(Movement [foot and ankle])

Inversion

A

Turning sole midiately bottom of foot

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9
Q

(Movement [foot and ankle])

Eversion

A

Turning sole laterally

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10
Q

(Movement [hand])

Supination

A

Rotating the forearm palm faces anteriorly

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11
Q

(Movement [hand])

Pronation

A

Rotating the forearm Palm faces posteriorly

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12
Q

(Head and Face) Orbicularis oculi

A

Circle around eye/ Closes eye

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13
Q

(Head and Face) Orbicularis oris

A

Circle around mouth/Closes/purses lips

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14
Q

(Head and Face) Temporalis

A

Triangle by ear/ elevates mandible

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15
Q

(Head and Face) Zygomticus

A

2 lines connected to mouth/ smiling

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16
Q

(Head and Face) Sternocleidomastoid

A

Side of neck/ flexes the head

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17
Q

(Head and Face) Masseter

A

side of chin/closes the jaw

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18
Q

(Head and Face) Buccinator

A

Triangle by mouth/keeps food between grinding teeth

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19
Q

(Thorax and Shoulder) Trapezius

A

Long back muscle connected to spine/rotates scapula

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20
Q

(Thorax and Shoulder) Pectoralis major

A

Pec/ flexes arm; rotates arm medially

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21
Q

(Thorax and Shoulder) Pectoralis minor

A

3 muscles connected to scapula/ draws scapula forward and downward; moves rib cage up

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22
Q

(Thorax and Shoulder) Deltoid

A

D-shape; upper arm/ abducts arm

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23
Q

(Thorax and Shoulder) Latissimus Doris

A

Below the scapula; underneath trapezius/ extends arm

24
(Thorax and Shoulder) Supraspinatus
In the (spine of) scapula/ stabilizes shoulder joint; rotates humerus laterally
25
(Thorax and Shoulder) Infraspinatus
Below the deltoid/stabilizes shoulder joint; rotates humerus laterally
26
(Thorax and Shoulder) Teres major
Next to Infraspinatus/ Adducts the arm
27
(Thorax and Shoulder) Internal intercostals
Towards ribs/ Depress rib cage
28
(Thorax and Shoulder) External intercostals
Away from ribs/Elevates rib cage
29
(Abdominal) External obliques
1st layer; below belly-button/Aids in trunk rotation and flexing vertebral column
30
(Abdominal) Internal obliques
2nd later;by six pack/ Aids in trunk rotation and flexing vertebral column
31
(Abdominal) Rectus abdominis
Six pack/ Flex and rotate lumbar region of vertebral column
32
(Abdominal) Transverse abdominis
3rd layer; below six pack/ Compresses abdominal contents
33
(Arm) Biceps brachii
Below deltoid; armpit side/ Flexes elbow; supinates arm
34
(Arm) Brachioradialis
Thumb side/Flexes forearm
35
(Arm) Triceps brachii
Away from armpit/Extends forearm
36
(Arm) Pronator Teres
Big; connected to elbow/ Pronates forearm
37
(Arm) Extensor carpi ulnaris
From elbow to pinky side Palm/ Extends and adducts wrist
38
(Arm) Extensor digitorum
By elbow; 3 tendons to middle fingers/ Extends fingers and wrist
39
(Arm) Flexor carpi ulnaris
Pinky side/ Flexes wrist
40
(Arm) Flexor digitorum superficialis
Below tendon that connects to fingers/Flexes wrist and middle phalanges
41
(Leg) iliacus
Iliac crest; Dorsiflexion and inverts foot; prime mover in thigh flex ion and in flexing trunk
42
(Leg) Adductor longus
Next to the muscle that is diagonal in front/ Adducts, flexes, and medially rotates thigh
43
(Leg) Gluteus maximus
But/ Major extensor of thigh
44
(Leg) Gluteus medius
Above the but; back of pelvic/ Adducts and medially rotates thigh
45
[Legs (Hamstring group)] | Biceps femoris
Below but; away from thigh/ Extends thigh and flexes knee
46
[Legs (Hamstring group)] Semitendinosus
Next to biceps femoris; middle of but/ Extends thigh and flexes knee
47
[Legs (Hamstring group)] Semimembranosus
Towards thigh; below but/Extends thigh and flexes knee
48
[Legs (Quadriceps femoris group)] | Rectus femoris
Connected to patella/ Extends knee; Extends leg and flexes thigh
49
[Legs (Quadriceps femoris group)] | Vastus lateralis
Outer side of Rectus femoris/ Extends and stabilizes knee
50
[Legs (Quadriceps femoris group)] | Vastus medialis
Inside the Rectus femoris/Extends thigh; stabilizes patella
51
[Legs (Quadriceps femoris group)] | Vastus intermedius deep
Below the Rectus femoris/ Extends thigh; extends leg
52
(Leg) Sartorius
Diagonal thin/ Flexes, abducts and laterally rotates thigh
53
(Leg) Gracilis
Forms a v-shape with Sartorius/Adducts thigh, flexes and medially rotates leg
54
(Leg) Gastrocnemius
Below knee; 2 oval shaped/ Plantar flexes foot
55
(Leg) Tibialis anterior
Below the Soleus; in the middle/ Prime mover of foot inversion
56
(Leg) Soleus
Below Gastrocnemius/ Plantar flexes foot
57
(Leg) Fibularis (peroneus) longus
Below Soleus; Inside the thigh/Plantar flexes and everts foot